- start.sh: builds and launches Node production server on 192.168.0.94:4078
- Multi-domain CSRF: not needed — SvelteKit natively passes when Origin matches Host
- hooks.server.ts: minimal stub with explanation
- svelte.config.js: reverted csrf experiment (not supported in this version)
Implements full admin interface for managing units and groups.
Migrates converter from static imports to server-side data loading.
- Switch adapter-static → adapter-node
- Add bcryptjs session auth with HMAC-signed cookies
- Add data/units.json and data/config.json data layer
- Add atomic file writes via temp-file rename
- Add public GET /api/units endpoint
- Add auth-gated admin CRUD API for units and groups
- Add two-panel admin UI with group tree and edit forms
- Add YOLO mode toggle for cross-group conversions
- Add visual group dividers in converter results grid
- Update ResultItem type for nullable convertedValue and isYolo flag
- Group deletion supports reassign/orphan with toBase recalculation
Rollback point: 067fd44
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
