fix(touch): limit click blocking to submenu triggers only

Regular menu items (like tag toggle buttons) were having their clicks
blocked by the touch fix directive. This caused tag assignment from
context menu to not work on mobile devices.

The click blocking is now limited to elements with matMenuTriggerFor
attribute, which are the actual submenu triggers that need protection
against accidental selection when submenus open under the finger.

src/app/features/tasks/task-context-menu/menu-touch-fix.directive.ts

@@ -88,20 +88,50 @@ export class MenuTouchFixDirective implements OnInit, OnDestroy {
   private _onCapturingClick(event: MouseEvent): void {
     const timeSinceMenuOpen = Date.now() - lastMenuOpenTime;
     const timeSinceTouchStart = Date.now() - this._touchStartTime;
+    const element = this._elementRef.nativeElement;
+    const isSubmenuTrigger = element.hasAttribute('matMenuTriggerFor');
 
     // Block clicks that happen too quickly after any menu/submenu opened
     // This prevents accidental selection when submenu appears under finger
-    if (event.isTrusted && lastMenuOpenTime > 0 && timeSinceMenuOpen < 350) {
+    // Only apply aggressive blocking to submenu triggers
+    if (
+      event.isTrusted &&
+      isSubmenuTrigger &&
+      lastMenuOpenTime > 0 &&
+      timeSinceMenuOpen < 350
+    ) {
+      event.preventDefault();
+      event.stopImmediatePropagation();
+      // Schedule a delayed click if this was a legitimate tap (not too quick)
+      if (timeSinceTouchStart >= 100) {
+        this._scheduleDelayedClick(event, 350 - timeSinceMenuOpen);
+      }
+      return;
+    }
+
+    // Also block if touch just started (immediate taps) - only for submenu triggers
+    if (event.isTrusted && isSubmenuTrigger && timeSinceTouchStart < 100) {
       event.preventDefault();
       event.stopImmediatePropagation();
       return;
     }
+  }
 
-    // Also block if touch just started (immediate taps)
-    if (event.isTrusted && timeSinceTouchStart < 100) {
-      event.preventDefault();
-      event.stopImmediatePropagation();
-      return;
+  /**
+   * Schedule a delayed click on the correct menu item element.
+   */
+  private _scheduleDelayedClick(event: MouseEvent, delay: number): void {
+    // Find the actual menu item button (not a child element like icon)
+    const menuItem = (event.target as HTMLElement).closest(
+      '[mat-menu-item]',
+    ) as HTMLElement | null;
+    if (menuItem) {
+      setTimeout(() => {
+        // Check element is still in DOM before clicking
+        if (document.body.contains(menuItem)) {
+          menuItem.click();
+        }
+      }, delay);
     }
   }
 
@@ -152,25 +182,20 @@ export class MenuTouchFixDirective implements OnInit, OnDestroy {
       return;
     }
 
-    // Prevent immediate clicks on submenu items
+    // Only apply the 300ms delay to submenu triggers, not regular menu items
+    const element = this._elementRef.nativeElement;
+    const isSubmenuTrigger = element.hasAttribute('matMenuTriggerFor');
+
+    // Prevent immediate clicks on submenu triggers only
     const timeSinceTouchStart = Date.now() - this._touchStartTime;
-    if (this._preventNextClick || timeSinceTouchStart < 300) {
+    if (isSubmenuTrigger && (this._preventNextClick || timeSinceTouchStart < 300)) {
       event.preventDefault();
       // Don't call stopPropagation() - we need the event to bubble for menu closing
       this._preventNextClick = false;
 
       // If this was a legitimate tap (not too quick), simulate the click after delay
       if (timeSinceTouchStart >= 100 && timeSinceTouchStart < 300) {
-        setTimeout(() => {
-          const target = event.target as HTMLElement;
-          // Create a new click event that can properly bubble
-          const newEvent = new MouseEvent('click', {
-            bubbles: true,
-            cancelable: true,
-            view: window,
-          });
-          target.dispatchEvent(newEvent);
-        }, 350 - timeSinceTouchStart);
+        this._scheduleDelayedClick(event, 350 - timeSinceTouchStart);
       }
     }
   }