Audit annotated class fields

[rogerchappel]

Summary

• audit explicitly annotated class fields as property sites, including modified, optional, declared, and private fields
• classify nested any and unknown consistently while leaving inferred-only fields unreported
• add parser, analyzer, fixture, and CLI regressions plus aligned annotatable-site documentation

Commits

• b1f080f test: cover class field annotations — adds field-form parser coverage and end-to-end fixture assertions
• 9bbf25d feat: audit annotated class fields — handles PropertyDefinition annotations and private names
• 0258f5b docs: describe class field coverage — documents class-field findings and inferred-field boundaries

Verification

• npm ci --ignore-scripts
• npm run release:check — 101 tests passed; audit, typecheck, lint, build, CLI smoke, and packed-package smoke passed
• npm pack --dry-run — 27-file package produced successfully
• git diff --check origin/main...HEAD
• commit author and committer identity verified as Roger Chappel <miscanalysis@gmail.com>

CI runs the same release check on Node 20.19.0, 22, and 24.

[rogerchappel]

Automated merge note

Triage class: auto-merge

Summary: Adds auditing for explicitly annotated TypeScript class fields, with parser/analyzer/CLI coverage and README guidance.

Checks run: CI test (Node 20.19.0, 22, 24) all SUCCESS; local npm run release:check, npm pack --dry-run, and git diff --check passed.

Rebased/CI-repaired: No.

Verified head SHA: 0258f5b33b6e716e8632550d6643a32810608aef.