Replace ~440 lines of hand-written structural DB client types across 7 lib files
with `Pick<PrismaClient, ...>` from @capakraken/db. This eliminates all `as any`
casts at Prisma boundaries (cron routes, allocation effects, vacation procedures)
and surfaces two pre-existing bugs:
- weekly-digest.ts: `db.allocation.count()` called non-existent model (fixed → demandRequirement)
- estimate-reminders.ts: `submittedAt` field doesn't exist on EstimateVersion (fixed → updatedAt)
Also adds root eslint.config.mjs so lint-staged can lint package files.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Sends a Monday digest to all ADMIN + MANAGER users with:
- Team utilization % for the next 4 weeks
- Overbooked resource count
- Open demand count
- Upcoming vacation count
- Top 5 most utilized resources
Route: GET /api/cron/weekly-digest (secured by CRON_SECRET).
HTML template and plain-text fallback included.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>