1. Update dependencies
2. Use cssnano for production
3. Assign an environment variable to Sentry's environment settings
4. `Pill` now accepts React Nodes so we can pass translations using Trans component
5. Switch to mailpit API during tests
6. Do not require Email Sender to be of type email and add proper error messages
* Upgrade ESLint and related configurations to version 9
- Update ESLint to version 9.19.0
- Migrate ESLint configurations to flat config format
- Remove deprecated ESLint config files
- Update package dependencies and configurations
- Simplify ESLint setup across packages
- Remove unnecessary ESLint config blocks from package.json files
- Improved CI caching with Turborepo tasks
- Removed duplicate styles