alt-tab-macos

Audit the AltTab test suite for spec/test/code consistency. For every co-located triad in `src/` (`Foo.swift` + `FooSpecs.md` + `FooTests.swift`), it cross-checks that each XCTest method has a matching scenario line in the spec and vice-versa, flags drift between a scenario's description and the test's doc-comment, and reports orphan tests, orphan scenarios, and unpaired files. Use after adding or editing any `*Tests.swift` / `*Specs.md`, before committing a test change, or to get an overall health check of the suite.

Measure AltTab test coverage and record it as documentation. Runs the Test scheme with coverage into a throwaway result bundle, parses the per-file/region report, refreshes the per-feature badge atop each `*Specs.md` and the root `src/coverage.md` table, then suggests the highest-value missing tests. These two markdown outputs are the ONLY stored coverage — no lcov/html/xcresult is kept, and routine test runs don't gather coverage. Use to refresh coverage docs, find untested kernel branches, or decide what to test next.

Audit and optimize every image asset shipped with AltTab. Apply the right format per asset class (PDF for vectors, HEIC for raster) and the right post-processing (strip Figma cruft from PDFs, extract SF Symbols as minimal vector PDFs, encode raster sources to HEIC at q50 with visual review). Use whenever new assets are added, when the bundle size needs shrinking, or whenever you want a full assets audit.

Translate missing l10n strings for AltTab using Claude's multilingual ability. Refreshes the source `Localizable.strings` from current Swift code, finds keys missing in each `<lang>.lproj/Localizable.strings`, translates them, then writes them back via `scripts/l10n/apply_translations.ts`.