The tsconfig "types" array forced @types/date-fns@2.5.3 — a deprecated stub
for date-fns v2.5 — over the real types shipped by date-fns 3.6, producing
phantom errors everywhere dates are formatted (Locale unknown, format()
refusing its options argument, parseISO missing). Removing the stub and the
types entry (plus the unused node-fetch entry) clears them at the root.
Also applies the non-breaking npm audit fixes: 16 production vulnerabilities
down to 2 (drizzle-orm and xlsx, both needing review — see commit history).
TypeScript errors: 261 → 177.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FHdE9nEh8zHhQNGpCgrtYe
Revert and adjust TypeScript configurations, refine server route types, and update database connection handling for better performance and compatibility.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 2743061c-c65e-41ed-bf21-8da6d73315e6
Replit-Commit-Checkpoint-Type: full_checkpoint