feat(crm): dedupe duplicates, fix deal titles, and add cleanup CLI

Merge duplicate companies/persons/deals by name, remove duplicate contact
info and opportunity members, and rename malformed " @ Company" titles.
Applications sync now avoids empty-position titles and duplicate members.

Co-authored-by: Cursor <cursoragent@cursor.com>

cmd/oo/cli_test.go

@@ -0,0 +1,94 @@
+package main
+
+import (
+	"bytes"
+	"os"
+	"strings"
+	"testing"
+)
+
+func TestRootRegistersSubjects(t *testing.T) {
+	want := []string{
+		"calendar", "projects", "tasks", "users", "whoami",
+		"contacts", "persons", "companies",
+		"opportunities", "cases", "crm-tasks", "applications", "crm",
+	}
+	got := make(map[string]bool, len(rootCmd.Commands()))
+	for _, c := range rootCmd.Commands() {
+		got[c.Name()] = true
+	}
+	for _, name := range want {
+		if !got[name] {
+			t.Fatalf("missing root subcommand %q; have %v", name, rootCmd.Commands())
+		}
+	}
+}
+
+func TestRootHelpListsSubjects(t *testing.T) {
+	out := &bytes.Buffer{}
+	rootCmd.SetOut(out)
+	rootCmd.SetErr(&bytes.Buffer{})
+	rootCmd.SetArgs([]string{"--help"})
+	t.Cleanup(func() {
+		rootCmd.SetArgs(nil)
+		rootCmd.SetOut(nil)
+		rootCmd.SetErr(nil)
+	})
+	if err := rootCmd.Execute(); err != nil {
+		t.Fatal(err)
+	}
+	help := out.String()
+	for _, snippet := range []string{"calendar", "projects", "tasks", "users", "opportunities"} {
+		if !strings.Contains(help, snippet) {
+			t.Fatalf("help missing %q", snippet)
+		}
+	}
+}
+
+func TestProjectsAlias(t *testing.T) {
+	cmd, _, err := rootCmd.Find([]string{"prj"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if cmd.Name() != "projects" {
+		t.Fatalf("prj alias resolved to %q", cmd.Name())
+	}
+}
+
+func TestNewOOReturnsErrorWithoutCredentials(t *testing.T) {
+	clearEnv(t,
+		"ONLYOFFICE_URL", "ONLYOFFICE_HOST", "ONLYOFFICE_USER", "ONLYOFFICE_NAME",
+		"ONLYOFFICE_PASS", "ONLYOFFICE_PASSWORD",
+		"OO_URL", "OO_USER", "OO_PASS",
+	)
+	dir := t.TempDir()
+	oldwd, err := os.Getwd()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := os.Chdir(dir); err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = os.Chdir(oldwd) })
+
+	errBuf := &bytes.Buffer{}
+	rootCmd.SetErr(errBuf)
+	rootCmd.SetOut(&bytes.Buffer{})
+	rootCmd.SetArgs([]string{"users", "list"})
+	t.Cleanup(func() {
+		rootCmd.SetArgs(nil)
+		rootCmd.SetOut(nil)
+		rootCmd.SetErr(nil)
+	})
+
+	err = rootCmd.Execute()
+	if err == nil {
+		t.Fatal("expected error without credentials")
+	}
+	msg := err.Error()
+	for _, want := range []string{"ONLYOFFICE_URL", "ONLYOFFICE_USER", "ONLYOFFICE_PASS"} {
+		if !strings.Contains(msg, want) {
+			t.Fatalf("error %q missing %q", msg, want)
+		}
+	}
+}