feat: Add wiki integration to task management

- Implemented a multi-select dropdown for associating tasks with wiki entries in the task edit form.
- Enhanced task popup to display related wiki entries with visibility controls based on user permissions.
- Updated the wiki main view to support bulk actions for categories, including deletion and search functionality.
- Created a new database migration for establishing many-to-many relationships between tasks and wiki entries.
- Improved styling for wiki components to enhance user experience.
- Added a new AGENTS.md file to outline communication and change management protocols.

.vscode/ftp-kr.sync.cache.json

@@ -311,6 +311,16 @@
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@@ -319,8 +329,8 @@
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       "index.php": {
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@@ -634,8 +644,8 @@
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           "task_single.php": {
@@ -786,16 +796,6 @@
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