feat: Implement scheduled tasks management and budget archiving functionality

- Added BudgetArchiveJob for monthly budget archiving.
- Created BudgetArchive entity and BudgetArchiveRepository for managing archived budgets.
- Introduced JobController for handling job execution, pausing, and resuming.
- Developed ScheduledTasksView for displaying and managing scheduled tasks in the frontend.
- Updated PeriodicBillJob to improve scope handling.
- Enhanced OpenAiService with increased HTTP timeout.
- Added archiveBudgets API endpoint for archiving budgets by year and month.
- Refactored BudgetController to utilize new repository patterns and improved error handling.
- Introduced rich-content styles for better rendering of HTML content in Vue components.
- Updated various Vue components to support rich HTML content display.

Service/OpenAiService.cs

@@ -84,7 +84,7 @@ public class OpenAiService(
         }
 
         using var http = new HttpClient();
-        http.Timeout = TimeSpan.FromSeconds(30);
+        http.Timeout = TimeSpan.FromSeconds(60 * 5);
         http.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", cfg.Key);
 
         var payload = new