1.0.14

• Update firebase to 13.1.0, eslint to 10.13.0, sass to 1.106.1, webpack to 5.112.0 and webpack-dev-server to 6.1.0 (#52).
• Test through what the screen and Firestore show instead of internal functions (#51).
• Validate with a frozen install, lint, format check, the production build and all 110 tests in Node 24.
• Confirm the production JavaScript and CSS match their integrity hashes and the deployed bundle reports Firebase 13.1.0. The game screen was not opened in production, because that connects to the real Firebase.