Make db a required first parameter on all service functions (notes-service,
api-utils, tags, collaborators, attachments, rate-limit, sync/server).
This enables unit testing with in-memory databases via createTestDb().
Also removes the NODE_ENV=test bypass from rate-limit and adds optional
now parameter for time control in tests.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add noteCollaborators and noteUserState tables for sharing notes between
users. Implement access control helpers (canAccessNote, requireNoteAccess,
requireNoteOwnership) and collaborators CRUD service. Create API endpoints
for managing collaborators and searching users.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fix null vs undefined in GitHub OAuth, use arctic's
createAuthorizationURLWithPKCE for OIDC, loosen api-utils type
signature to avoid SvelteKit route-specific generics, add @types/zxcvbn.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add getUserId/requireAdmin helpers in api-utils.ts. All notes, tags,
search, sync, and attachment routes now filter by userId to ensure
complete data isolation between users. Sync server accepts userId
parameter for push/pull operations.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
