feat: implement editor panel functionality and integrate with existing components

- Added editor panel state management using Jotai atoms.
- Integrated editor panel into the right panel and documents sidebar.
- Updated DocumentsTableShell to open the editor panel on edit action.
- Enhanced NewChatPage to close the editor panel when navigating away.
- Improved context menu actions for document editing and deletion.

surfsense_web/components/layout/ui/sidebar/DocumentsSidebar.tsx

@@ -358,7 +358,6 @@ export function DocumentsSidebar({
 					onLoadMore={onLoadMore}
 					mentionedDocIds={mentionedDocIds}
 					onToggleChatMention={handleToggleChatMention}
-					onEditNavigate={() => onOpenChange(false)}
 					isSearchMode={isSearchMode || activeTypes.length > 0}
 				/>
 			</div>