docs: add AD-03 cutover and rollback procedures - #302

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-node@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Expected '===' and instead saw '=='

'basketItemId' is assigned a value but never used

Useless constructor

'ScrollView' is defined but never used

React Hook useEffect has missing dependencies: 'refreshNotifications' and 'router'. Either include them or remove the dependency array

'Recipe' is defined but never used

'recipePrompt' is assigned a value but never used

'productId' is assigned a value but never used

'err' is defined but never used