refactor: move scripts/ to bin/

Relocate check_docs, check_adrs, and docs_rules; update CI, tests, and docs.

simulator/tests/__init__.py

@@ -0,0 +1 @@
+

simulator/tests/test_check_adrs.py

@@ -1,4 +1,4 @@
-"""Tests for scripts/check_adrs.py — ADR immutability gate."""
+"""Tests for bin/check_adrs.py — ADR immutability gate."""
 
 from __future__ import annotations
 
@@ -8,7 +8,7 @@ from pathlib import Path
 
 import pytest
 
-SCRIPTS = Path(__file__).resolve().parents[2] / "scripts"
+SCRIPTS = Path(__file__).resolve().parents[2] / "bin"
 sys.path.insert(0, str(SCRIPTS))
 
 from check_adrs import find_modified_adrs, run_check  # noqa: E402

simulator/tests/test_check_docs.py

@@ -1,4 +1,4 @@
-"""Tests for scripts/check_docs.py — documentation CI rules."""
+"""Tests for bin/check_docs.py — documentation CI rules."""
 
 from __future__ import annotations
 
@@ -7,7 +7,7 @@ from pathlib import Path
 
 import pytest
 
-SCRIPTS = Path(__file__).resolve().parents[2] / "scripts"
+SCRIPTS = Path(__file__).resolve().parents[2] / "bin"
 sys.path.insert(0, str(SCRIPTS))
 
 from check_docs import (  # noqa: E402
@@ -57,7 +57,7 @@ def test_broken_link_detected(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -
     docs.mkdir()
     (docs / "00-glossary.md").write_text("# Glossary\n\n## Data & storage\n")
     (docs / "bad.md").write_text("See [missing](missing.md).\n")
-    rules = tmp_path / "scripts"
+    rules = tmp_path / "bin"
     rules.mkdir()
     (rules / "docs_rules.yaml").write_text(
         "markdown_paths:\n  - docs/**/*.md\n"