feat(dashboard): refactor home page to utilize TenderDashboard component

- Replaced the previous home page structure with a simplified TenderDashboard component for improved clarity and maintainability.
- Updated the .gitignore file to include IDE-specific files, ensuring a cleaner repository.
- Enhanced the useTenderListPresenter to support new parsing logic for cpv_codes in search parameters.
- Introduced a new utility function, buildQueryString, for better handling of query parameters in API requests.

.gitignore

@@ -47,3 +47,12 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+#ide
+.vscode
+.idea
+.cursor
+.cursor/worktrees.json
+.cursor/worktrees
+.cursor/worktrees.json
+.claude