- Introduce `CheerfulNotification` utility class to standardize cheerful and expressive notifications across the application.
- Refactor custom "Cheerful" actions (Create, Edit, Delete, etc.) and `DefaultBulkActions` to utilize the new utility class.
- Update all `ToggleColumn` status updates in Master Data modules to use `CheerfulNotification::statusUpdated()`.
- Replace inline `Notification::make()` calls in custom actions (Reply, Crawl News, Cooperation actions) and Resource Pages with `CheerfulNotification` methods.
- Address various lint errors by standardizing the use of the `Auth` facade and improving type hinting for the authenticated `User` model.
- Added detailed notifications for users and admins upon acceptance, rejection, and submission of proposals, verifications, and reports.
- Improved user experience with personalized messages and actionable links in notifications.
- Refactored notification logic across various actions to ensure consistent messaging and clarity.
- Introduced new notification titles and bodies to better reflect the status of actions taken.
- Removed debug statement from CreateCooperation.php.
- Updated CooperationProposalRelationManager to include a detailed infolist schema with media and status information.
- Improved proposal creation logic in CooperationsTable to handle proposal attachments and store them in the media library.
- Implemented media handling in CooperationProposal model for better integration with file uploads.
