chore: move business tooling out of the public library; tidy filestore naming

Keep the public tree project-generic. Business/one-off tools, deployment
and business docs move to the private oo-workspace repo.

Moved to oo-workspace:
- cmd/ooscan, cmd/pdfamount, cmd/kontoblatt, cmd/kontolink
- internal/xlspipe (cutover-portugal workbook) -> oow workbook build
  (drops the --template/--title flags from oo docs put-xlsx)
- deploy/docker-compose.rclone-webdav.yml + docs/rclone-webdav.md
- docs/crm-associations.md

Removed GitHub-era leftovers:
- .github/workflows/release-please.yml, release-please-config.json,
  .release-please-manifest.json (tags are created on Gitea per SemVer)

Naming: the FileStore subsystem is now filestore_*.go (was file_*.go) to
match files_*.go (project Documents). Docs/AGENTS/README updated.

internal/xlspipe/cutover_portugal.go

@@ -1,393 +0,0 @@
-package xlspipe
-
-import (
-	"fmt"
-
-	"github.com/xuri/excelize/v2"
-)
-
-// Sheet names (Russian tabs) for cutover Portugal workbook.
-const (
-	SheetInputs  = "Ввод"
-	SheetDom6    = "Вс 6.09"
-	SheetJue3    = "Чт 3.09"
-	SheetWedHyp  = "Ср гип"
-	SheetSummary = "Сводка"
-)
-
-// CutoverPortugalDefaults holds live FO values (2026-08-28).
-type CutoverPortugalDefaults struct {
-	FerryDom6          float64
-	FerryJue3          float64
-	FerrySuperiorDelta float64
-	HousingLow         float64
-	HousingMid         float64
-	HousingHigh        float64
-	DriveLow           float64
-	DriveMid           float64
-	DriveHigh          float64
-	BoardLow           float64
-	BoardMid           float64
-	BoardHigh          float64
-	FoodLow            float64
-	FoodMid            float64
-	FoodHigh           float64
-	SimLow             float64
-	SimMid             float64
-	SimHigh            float64
-	MonthCap           float64
-	ExtraNightsDom6    float64
-	ExtraNightsJue3    float64
-	ExtraNightsWed     float64
-}
-
-// DefaultCutoverPortugal returns FO live snapshot from portugal track (28.08.2026).
-func DefaultCutoverPortugal() CutoverPortugalDefaults {
-	return CutoverPortugalDefaults{
-		FerryDom6:          457.89,
-		FerryJue3:          484.09,
-		FerrySuperiorDelta: 19.64,
-		HousingLow:         509,
-		HousingMid:         600,
-		HousingHigh:        650,
-		DriveLow:           70,
-		DriveMid:           85,
-		DriveHigh:          100,
-		BoardLow:           40,
-		BoardMid:           60,
-		BoardHigh:          80,
-		FoodLow:            150,
-		FoodMid:            220,
-		FoodHigh:           300,
-		SimLow:             50,
-		SimMid:             100,
-		SimHigh:            150,
-		MonthCap:           2500,
-		ExtraNightsDom6:    0,
-		ExtraNightsJue3:    0,
-		ExtraNightsWed:     4,
-	}
-}
-
-type inputField struct {
-	name    string // defined name (ASCII, for formulas)
-	label   string
-	value   float64
-	note    string
-	comment string
-}
-
-// BuildCutoverPortugalWorkbook creates a multi-sheet cutover budget with Russian labels,
-// cell comments on non-obvious inputs, named ranges, and cross-sheet formulas.
-func BuildCutoverPortugalWorkbook(d CutoverPortugalDefaults) (*excelize.File, error) {
-	f := excelize.NewFile()
-	defaultSheet := f.GetSheetName(0)
-	if err := f.SetSheetName(defaultSheet, SheetInputs); err != nil {
-		f.Close()
-		return nil, err
-	}
-	for _, name := range []string{SheetDom6, SheetJue3, SheetWedHyp, SheetSummary} {
-		if _, err := f.NewSheet(name); err != nil {
-			f.Close()
-			return nil, err
-		}
-	}
-
-	if err := writeInputsSheet(f, d); err != nil {
-		f.Close()
-		return nil, err
-	}
-	scenarios := []struct {
-		sheet, ferry, extra, note string
-	}{
-		{SheetDom6, "ferry_dom6", "extra_nights_dom6", "Живой слот вс 6.09 20:30; заезд в квартиру вт 8.09"},
-		{SheetJue3, "ferry_jue3", "extra_nights_jue3", "Живой чт 3.09; T1a 05–12 если TF-крыша кончается раньше вс"},
-		{SheetWedHyp, "ferry_jue3", "extra_nights_wed", "Гипотеза: ср 2.09 20:00 по тарифу Jue3; заезд пт 4.09"},
-	}
-	for _, sc := range scenarios {
-		if err := writeScenarioSheet(f, sc.sheet, sc.ferry, sc.extra, sc.note); err != nil {
-			f.Close()
-			return nil, err
-		}
-	}
-	if err := writeSummarySheet(f); err != nil {
-		f.Close()
-		return nil, err
-	}
-	f.SetActiveSheet(0)
-	if err := finalizeWorkbook(f); err != nil {
-		f.Close()
-		return nil, err
-	}
-	return f, nil
-}
-
-func writeInputsSheet(f *excelize.File, d CutoverPortugalDefaults) error {
-	if err := setHeaders(f, SheetInputs, "Параметр", "Значение €", "Кратко"); err != nil {
-		return err
-	}
-	fields := []inputField{
-		{
-			name: "ferry_dom6", label: "Паром вс 6.09 (Básica, без residencia)",
-			value: d.FerryDom6, note: "FO live: 2взр+младенец+авто",
-			comment: "Fred Olsen Dom 6.09 20:30 SC→Huelva, прибытие Mar 8 09:00. Butaca Normal/Básica без субсидии канарского residencia (−183€). Меняйте после нового live FO.",
-		},
-		{
-			name: "ferry_jue3", label: "Паром чт 3.09 (Básica, без residencia)",
-			value: d.FerryJue3, note: "FO live Jue 3 20:00",
-			comment: "Прямой рейс 35 ч. Дороже вс на ~26€. Используется также для листа «Ср гип», если своего рейса ср 2.09 нет в продаже.",
-		},
-		{
-			name: "ferry_superior_uplift", label: "Доплата VIP / Butaca Superior",
-			value: d.FerrySuperiorDelta, note: "Superior − Normal (Jue3 live)",
-			comment: "Разница между Superior и Normal на live Jue3 ≈19,64€. На Dom6 Superior в сессии не перевыбирали — оценка по этой дельте. VIP = salón, не каюта.",
-		},
-		{
-			name: "housing_7n_low", label: "Крыша 7 ночей Setúbal — минимум",
-			value: d.HousingLow, note: "Airbnb low band",
-			comment: "Короткая аренда T1a (#11): 08–15.09, 1–2BR с парковкой. Низкая граница live Airbnb Setúbal.",
-		},
-		{
-			name: "housing_7n_mid", label: "Крыша 7 ночей Setúbal — целевой mid",
-			value: d.HousingMid, note: "Цель #11: 500–650€/нед",
-			comment: "Рабочая оценка для брони. Основной столбец mid на листах сценариев.",
-		},
-		{
-			name: "housing_7n_high", label: "Крыша 7 ночей Setúbal — максимум",
-			value: d.HousingHigh, note: "Airbnb high band",
-		},
-		{
-			name: "drive_low", label: "Проезд Huelva → Setúbal — мин",
-			value: d.DriveLow, note: "OSRM ~3,8 ч",
-			comment: "≈342 км: топливо + платные дороги. Низкая/средняя/высокая оценка.",
-		},
-		{name: "drive_mid", label: "Проезд Huelva → Setúbal — mid", value: d.DriveMid},
-		{name: "drive_high", label: "Проезд Huelva → Setúbal — макс", value: d.DriveHigh},
-		{
-			name: "board_low", label: "Еда на пароме — мин",
-			value: d.BoardLow, note: "Меню FO",
-			comment: "Питание на борту (Fred Olsen). George 0–3 обычно бесплатно как пассажир — еда отдельно.",
-		},
-		{name: "board_mid", label: "Еда на пароме — mid", value: d.BoardMid},
-		{name: "board_high", label: "Еда на пароме — макс", value: d.BoardHigh},
-		{
-			name: "food_7d_low", label: "Еда 7 дней в PT — мин",
-			value: d.FoodLow, note: "Готовим в apt",
-			comment: "Первая неделя в Setúbal после парома — продукты, не рестораны.",
-		},
-		{name: "food_7d_mid", label: "Еда 7 дней в PT — mid", value: d.FoodMid},
-		{name: "food_7d_high", label: "Еда 7 дней в PT — макс", value: d.FoodHigh},
-		{
-			name: "sim_low", label: "SIM + документы — мин",
-			value: d.SimLow, note: "Разовые cutover",
-			comment: "eSIM, копии, мелкие госпошлины при cutover. Не включает депозит аренды.",
-		},
-		{name: "sim_mid", label: "SIM + документы — mid", value: d.SimMid},
-		{name: "sim_high", label: "SIM + документы — макс", value: d.SimHigh},
-		{
-			name: "month_cap", label: "Потолок бюджета на месяц (€)",
-			value: d.MonthCap, note: "SoT: 2500€",
-			comment: "Жёсткий потолок Sep из source-of-truth. «Остаток» = потолок − итого mid сценария.",
-		},
-		{
-			name: "extra_nights_dom6", label: "Лишние ночи в PT (вс 6.09)",
-			value: d.ExtraNightsDom6, note: "0 = TF до вс",
-			comment: "Платные ночи в PT до начала 7-дневной крыши. Для Dom6 обычно 0: остаёмся на Тенерифе до вс, заезд вт 8.09.",
-		},
-		{
-			name: "extra_nights_jue3", label: "Лишние ночи в PT (чт 3.09)",
-			value: d.ExtraNightsJue3, note: "0 если TF до вс",
-			comment: "Если крыша TF кончается раньше вс — нужны ночи 05–07.09 до Airbnb. По умолчанию 0.",
-		},
-		{
-			name: "extra_nights_wed", label: "Лишние ночи в PT (ср гип)",
-			value: d.ExtraNightsWed, note: "Гип: заезд пт 4.09",
-			comment: "Гипотетический слот ср 2.09 → заезд пт 4.09 = 4 лишних ночи до типичного 7н блока. Рейса ср в FO нет — тариф как Jue3.",
-		},
-	}
-	for i, fld := range fields {
-		row := i + 2
-		if err := f.SetCellStr(SheetInputs, fmt.Sprintf("A%d", row), fld.label); err != nil {
-			return err
-		}
-		if err := defineInput(f, SheetInputs, fld.name, row, fld.value, fld.note, fld.comment); err != nil {
-			return err
-		}
-	}
-	if err := f.SetCellStr(SheetInputs, "A25", "—"); err != nil {
-		return err
-	}
-	if err := f.SetCellStr(SheetInputs, "B25", "Редактируйте жёлтые ячейки"); err != nil {
-		return err
-	}
-	if err := f.SetCellStr(SheetInputs, "C25", "Формулы на листах сценариев и «Сводка» пересчитаются в OnlyOffice"); err != nil {
-		return err
-	}
-	return styleSheet(f, SheetInputs, SheetInputs)
-}
-
-func writeScenarioSheet(f *excelize.File, sheet, ferryName, extraNightsName, scenarioNote string) error {
-	if err := setHeaders(f, sheet, "Статья", "Мин €", "Mid €", "Макс €", "Пояснение"); err != nil {
-		return err
-	}
-	if err := f.SetCellStr(sheet, "A2", "Паром Básica"); err != nil {
-		return err
-	}
-	for col, ref := range []string{ferryName, ferryName, ferryName} {
-		cell, _ := excelize.CoordinatesToCellName(col+2, 2)
-		if err := f.SetCellFormula(sheet, cell, "="+ref); err != nil {
-			return err
-		}
-	}
-	if err := addCellComment(f, sheet, "A2", "Тариф парома для этого сценария. Берётся с листа «Ввод»."); err != nil {
-		return err
-	}
-	lines := []struct {
-		label                string
-		low, mid, high, note string
-		comment              string
-	}{
-		{"Крыша 7 н Setúbal", "housing_7n_low", "housing_7n_mid", "housing_7n_high", "Airbnb T1a #11", ""},
-		{"Huelva → Setúbal", "drive_low", "drive_mid", "drive_high", "OSRM ~3,8 ч", ""},
-		{"Еда на борту", "board_low", "board_mid", "board_high", "Меню FO", ""},
-		{"Еда 7 д в PT", "food_7d_low", "food_7d_mid", "food_7d_high", "Готовим дома", ""},
-		{"SIM / документы", "sim_low", "sim_mid", "sim_high", "Cutover", ""},
-	}
-	for i, ln := range lines {
-		row := i + 3
-		if err := setFormulaRow(f, sheet, row, ln.label,
-			"="+ln.low, "="+ln.mid, "="+ln.high, ln.note); err != nil {
-			return err
-		}
-	}
-	if err := f.SetCellStr(sheet, "A8", "Итого Básica"); err != nil {
-		return err
-	}
-	for col := 2; col <= 4; col++ {
-		cell, _ := excelize.CoordinatesToCellName(col, 8)
-		colL, _ := excelize.CoordinatesToCellName(col, 2)
-		colH, _ := excelize.CoordinatesToCellName(col, 7)
-		if err := f.SetCellFormula(sheet, cell, fmt.Sprintf("=SUM(%s:%s)", colL, colH)); err != nil {
-			return err
-		}
-	}
-	if err := f.SetCellStr(sheet, "E8", "SUM строк 2–7"); err != nil {
-		return err
-	}
-	if err := setFormulaRow(f, sheet, 9, "Итого Superior",
-		"=B8+ferry_superior_uplift", "=C8+ferry_superior_uplift", "=D8+ferry_superior_uplift",
-		"Básica + VIP"); err != nil {
-		return err
-	}
-	if err := addCellComment(f, sheet, "A9", "Butaca Superior / VIP salón. Доплата с листа «Ввод»."); err != nil {
-		return err
-	}
-	if err := f.SetCellStr(sheet, "A10", "Лишние ночи PT"); err != nil {
-		return err
-	}
-	for col, housing := range []string{"housing_7n_low", "housing_7n_mid", "housing_7n_high"} {
-		cell, _ := excelize.CoordinatesToCellName(col+2, 10)
-		formula := fmt.Sprintf("=%s*%s/7", extraNightsName, housing)
-		if err := f.SetCellFormula(sheet, cell, formula); err != nil {
-			return err
-		}
-	}
-	if err := f.SetCellStr(sheet, "E10", "ночей × (крыша/7)"); err != nil {
-		return err
-	}
-	if err := addCellComment(f, sheet, "A10", "Платное жильё до начала 7-дневной брони. Число ночей — на листе «Ввод» для этого сценария."); err != nil {
-		return err
-	}
-	if err := setFormulaRow(f, sheet, 11, "Итого с ночами",
-		"=B8+B10", "=C8+C10", "=D8+D10", scenarioNote); err != nil {
-		return err
-	}
-	if err := f.SetCellStr(sheet, "A12", "Остаток от потолка"); err != nil {
-		return err
-	}
-	for _, col := range []string{"B", "C", "D"} {
-		if err := f.SetCellFormula(sheet, col+"12", "=month_cap-C11"); err != nil {
-			return err
-		}
-	}
-	if err := f.SetCellStr(sheet, "E12", "потолок − mid итого"); err != nil {
-		return err
-	}
-	if err := addCellComment(f, sheet, "C12", "Сколько остаётся от месячного потолка 2500€ после cutover (mid)."); err != nil {
-		return err
-	}
-	if err := f.SetCellStr(sheet, "A13", "Среднее по строкам"); err != nil {
-		return err
-	}
-	for col := 2; col <= 4; col++ {
-		cell, _ := excelize.CoordinatesToCellName(col, 13)
-		colL, _ := excelize.CoordinatesToCellName(col, 2)
-		colH, _ := excelize.CoordinatesToCellName(col, 7)
-		if err := f.SetCellFormula(sheet, cell, fmt.Sprintf("=AVERAGE(%s:%s)", colL, colH)); err != nil {
-			return err
-		}
-	}
-	if err := f.SetCellStr(sheet, "E13", "AVG статей 2–7"); err != nil {
-		return err
-	}
-	return styleSheet(f, sheet, SheetInputs)
-}
-
-func writeSummarySheet(f *excelize.File) error {
-	if err := setHeaders(f, SheetSummary,
-		"Сценарий", "Básica mid", "Superior mid", "Итого mid", "Остаток", "Δ vs вс"); err != nil {
-		return err
-	}
-	rows := []struct {
-		label, sheet string
-	}{
-		{"Вс 6.09 (live)", SheetDom6},
-		{"Чт 3.09 (live)", SheetJue3},
-		{"Ср 2.09 (гипотеза)", SheetWedHyp},
-	}
-	qs := quoteSheet
-	for i, r := range rows {
-		row := i + 2
-		if err := f.SetCellStr(SheetSummary, fmt.Sprintf("A%d", row), r.label); err != nil {
-			return err
-		}
-		pairs := []struct {
-			col int
-			ref string
-		}{
-			{2, fmt.Sprintf("%s!C8", qs(r.sheet))},
-			{3, fmt.Sprintf("%s!C9", qs(r.sheet))},
-			{4, fmt.Sprintf("%s!C11", qs(r.sheet))},
-			{5, fmt.Sprintf("%s!C12", qs(r.sheet))},
-		}
-		for _, p := range pairs {
-			cell, _ := excelize.CoordinatesToCellName(p.col, row)
-			if err := f.SetCellFormula(SheetSummary, cell, "="+p.ref); err != nil {
-				return err
-			}
-		}
-		cell, _ := excelize.CoordinatesToCellName(6, row)
-		if err := f.SetCellFormula(SheetSummary, cell, fmt.Sprintf("=D%d-$D$2", row)); err != nil {
-			return err
-		}
-	}
-	if err := f.SetCellStr(SheetSummary, "A6", "Потолок месяца"); err != nil {
-		return err
-	}
-	if err := f.SetCellFormula(SheetSummary, "D6", "=month_cap"); err != nil {
-		return err
-	}
-	if err := f.SetCellStr(SheetSummary, "A7", "Лучший итого mid"); err != nil {
-		return err
-	}
-	if err := f.SetCellFormula(SheetSummary, "D7", "=MIN(D2:D4)"); err != nil {
-		return err
-	}
-	if err := f.SetCellStr(SheetSummary, "E7", "MIN по сценариям"); err != nil {
-		return err
-	}
-	if err := addCellComment(f, SheetSummary, "D7", "Минимальный mid «Итого с ночами» среди трёх сценариев. Сейчас обычно вс 6.09."); err != nil {
-		return err
-	}
-	return styleSheet(f, SheetSummary, SheetInputs)
-}

internal/xlspipe/cutover_portugal_test.go

@@ -1,68 +0,0 @@
-package xlspipe
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-	"testing"
-
-	"github.com/xuri/excelize/v2"
-)
-
-func parseCalcFloat(s string) (float64, error) {
-	s = strings.ReplaceAll(s, ",", "")
-	s = strings.TrimSpace(s)
-	var val float64
-	_, err := fmt.Sscan(s, &val)
-	return val, err
-}
-
-func TestBuildCutoverPortugalWorkbook_Formulas(t *testing.T) {
-	f, err := BuildCutoverPortugalWorkbook(DefaultCutoverPortugal())
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer f.Close()
-
-	dir := t.TempDir()
-	path := filepath.Join(dir, "cutover.xlsx")
-	if err := Save(f, path); err != nil {
-		t.Fatal(err)
-	}
-	st, err := os.Stat(path)
-	if err != nil || st.Size() < 4096 {
-		t.Fatalf("xlsx too small: %v", err)
-	}
-
-	opened, err := excelize.OpenFile(path)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer opened.Close()
-
-	cases := []struct {
-		sheet, cell string
-		want        float64
-		tol         float64
-	}{
-		{SheetDom6, "C8", 1522.89, 0.02},
-		{SheetJue3, "C8", 1549.09, 0.02},
-		{SheetWedHyp, "C11", 1891.95, 0.05},
-		{SheetSummary, "D2", 1522.89, 0.02},
-		{SheetSummary, "D7", 1522.89, 0.02},
-	}
-	for _, tc := range cases {
-		got, err := opened.CalcCellValue(tc.sheet, tc.cell)
-		if err != nil {
-			t.Fatalf("%s!%s calc: %v", tc.sheet, tc.cell, err)
-		}
-		val, err := parseCalcFloat(got)
-		if err != nil {
-			t.Fatalf("%s!%s parse %q: %v", tc.sheet, tc.cell, got, err)
-		}
-		if diff := val - tc.want; diff < -tc.tol || diff > tc.tol {
-			t.Fatalf("%s!%s = %v want ~%v", tc.sheet, tc.cell, val, tc.want)
-		}
-	}
-}

internal/xlspipe/template.go

@@ -1,26 +0,0 @@
-package xlspipe
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/xuri/excelize/v2"
-)
-
-// Template names for oo docs put-xlsx --template.
-const (
-	TemplateCutoverPortugal = "cutover-portugal"
-)
-
-// BuildTemplate returns an xlsx workbook for a known template name.
-func BuildTemplate(name string) (*File, error) {
-	switch strings.ToLower(strings.TrimSpace(name)) {
-	case TemplateCutoverPortugal, "portugal-cutover", "cutover":
-		return BuildCutoverPortugalWorkbook(DefaultCutoverPortugal())
-	default:
-		return nil, fmt.Errorf("unknown xlsx template %q (try: %s)", name, TemplateCutoverPortugal)
-	}
-}
-
-// File is an alias so cmd/oo can refer to excelize.File without importing excelize in every handler.
-type File = excelize.File

internal/xlspipe/xlspipe.go

@@ -1,135 +0,0 @@
-package xlspipe
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-
-	"github.com/xuri/excelize/v2"
-)
-
-const commentAuthor = "oo"
-
-// Save writes the workbook to path (creates parent dirs).
-func Save(f *excelize.File, path string) error {
-	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
-		return err
-	}
-	return f.SaveAs(path)
-}
-
-// quoteSheet returns an Excel sheet reference safe for formulas ('Name'!A1).
-func quoteSheet(name string) string {
-	return "'" + strings.ReplaceAll(name, "'", "''") + "'"
-}
-
-// defineInput registers a named range on sheet!B{row}, sets value, note, optional comment.
-func defineInput(f *excelize.File, sheet, name string, row int, value float64, note, comment string) error {
-	cell := fmt.Sprintf("B%d", row)
-	if err := f.SetCellFloat(sheet, cell, value, 2, 64); err != nil {
-		return err
-	}
-	if note != "" {
-		if err := f.SetCellStr(sheet, fmt.Sprintf("C%d", row), note); err != nil {
-			return err
-		}
-	}
-	ref := fmt.Sprintf("%s!$B$%d", quoteSheet(sheet), row)
-	if err := f.SetDefinedName(&excelize.DefinedName{Name: name, RefersTo: ref}); err != nil {
-		return err
-	}
-	if comment != "" {
-		return addCellComment(f, sheet, cell, comment)
-	}
-	return nil
-}
-
-func addCellComment(f *excelize.File, sheet, cell, text string) error {
-	return f.AddComment(sheet, excelize.Comment{
-		Cell:   cell,
-		Author: commentAuthor,
-		Text:   text,
-		Width:  280,
-		Height: 120,
-	})
-}
-
-func setHeaders(f *excelize.File, sheet string, headers ...string) error {
-	for i, h := range headers {
-		cell, err := excelize.CoordinatesToCellName(i+1, 1)
-		if err != nil {
-			return err
-		}
-		if err := f.SetCellStr(sheet, cell, h); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func setFormulaRow(f *excelize.File, sheet string, row int, label string, low, mid, high, note string) error {
-	if err := f.SetCellStr(sheet, fmt.Sprintf("A%d", row), label); err != nil {
-		return err
-	}
-	for col, formula := range []string{low, mid, high} {
-		cell, err := excelize.CoordinatesToCellName(col+2, row)
-		if err != nil {
-			return err
-		}
-		if err := f.SetCellFormula(sheet, cell, formula); err != nil {
-			return err
-		}
-	}
-	if note != "" {
-		return f.SetCellStr(sheet, fmt.Sprintf("E%d", row), note)
-	}
-	return nil
-}
-
-func styleSheet(f *excelize.File, sheet, inputsSheet string) error {
-	widths := map[string]float64{"A": 34, "B": 12, "C": 12, "D": 12, "E": 40}
-	for col, w := range widths {
-		if err := f.SetColWidth(sheet, col, col, w); err != nil {
-			return err
-		}
-	}
-	headerStyle, err := f.NewStyle(&excelize.Style{
-		Font:      &excelize.Font{Bold: true},
-		Fill:      excelize.Fill{Type: "pattern", Color: []string{"#E8F0FE"}, Pattern: 1},
-		Alignment: &excelize.Alignment{Horizontal: "center", WrapText: true},
-	})
-	if err != nil {
-		return err
-	}
-	euroStyle, err := f.NewStyle(&excelize.Style{NumFmt: 4})
-	if err != nil {
-		return err
-	}
-	inputStyle, err := f.NewStyle(&excelize.Style{
-		NumFmt: 4,
-		Fill:   excelize.Fill{Type: "pattern", Color: []string{"#FFF9E6"}, Pattern: 1},
-	})
-	if err != nil {
-		return err
-	}
-	if err := f.SetCellStyle(sheet, "A1", "E1", headerStyle); err != nil {
-		return err
-	}
-	if sheet == inputsSheet {
-		return f.SetCellStyle(sheet, "B2", "B30", inputStyle)
-	}
-	if err := f.SetCellStyle(sheet, "B2", "D20", euroStyle); err != nil {
-		return err
-	}
-	return nil
-}
-
-func finalizeWorkbook(f *excelize.File) error {
-	if err := f.SetCalcProps(&excelize.CalcPropsOptions{FullCalcOnLoad: boolPtr(true)}); err != nil {
-		return err
-	}
-	return f.UpdateLinkedValue()
-}
-
-func boolPtr(v bool) *bool { return &v }