fix: switch to local geist fonts and use direct prisma binary in entrypoint

- Replace next/font/google Geist imports with geist npm package to eliminate
  Google Fonts CDN network dependency during Docker image builds (was causing
  intermittent build failures → redeployment errors)
- Use ./node_modules/.bin/prisma directly in docker-entrypoint.sh instead of
  npx for both migrate deploy and db seed commands

Co-authored-by: xCyanGrizzly <53275238+xCyanGrizzly@users.noreply.github.com>

docker-entrypoint.sh

@@ -10,11 +10,11 @@ if [ "$AUTH_SECRET" = "change-me-to-a-random-secret-in-production" ] || [ -z "$A
 fi
 
 echo "Running database migrations..."
-npx prisma migrate deploy
+./node_modules/.bin/prisma migrate deploy
 
 if [ "$SEED_DATABASE" = "true" ]; then
   echo "Seeding database..."
-  npx prisma db seed || echo "Seeding skipped or already done."
+  ./node_modules/.bin/prisma db seed || echo "Seeding skipped or already done."
 fi
 
 echo "Starting application..."