Ignore .agents skill bundles from eslint (template files not part of
the build), enable eslint --cache and tsc --incremental so warm re-runs
skip unchanged files.
Read an optional ditto.json (or CONFIG_FILE env) at build time, validate
it with Zod, and inject the result via Vite's define. At runtime the
build-time values are merged between the hardcoded defaults and user
localStorage, giving precedence: user > build-time > hardcoded.
Extract canonical Zod schemas into config/schema.ts (no path aliases)
so they can be imported from both vite.config.ts and runtime code.
Move AppConfigSchema out of AppProvider into src/lib/schemas.ts to
eliminate duplication.
Alex Gleason