Add eslint

src/app/shared/components/context-menu/context-menu.component.ts

@@ -22,7 +22,15 @@ import { Component, input, output, HostListener } from '@angular/core';
   standalone: true,
   template: `
     <!-- Invisible backdrop that captures clicks outside -->
-    <div class="fixed inset-0 z-40" (click)="closed.emit()"></div>
+    <div
+      class="fixed inset-0 z-40"
+      (click)="closed.emit(undefined)"
+      (keydown.enter)="closed.emit(undefined)"
+      (keydown.space)="closed.emit(undefined)"
+      role="button"
+      tabindex="0"
+      aria-label="Close menu"
+    ></div>
     <!-- Positioned menu panel -->
     <div
       class="fixed z-50 bg-card border border-border rounded-lg shadow-lg py-1"
@@ -57,21 +65,23 @@ import { Component, input, output, HostListener } from '@angular/core';
       :host ::ng-deep .context-menu-empty {
         @apply px-3 py-1.5 text-sm text-muted-foreground;
       }
-    `,
-  ],
+    `
+  ]
 })
 export class ContextMenuComponent {
   /** Horizontal position (px from left). */
+  // eslint-disable-next-line id-length, id-denylist
   x = input.required<number>();
   /** Vertical position (px from top). */
+  // eslint-disable-next-line id-length, id-denylist
   y = input.required<number>();
   /** Tailwind width class for the panel (default `w-48`). */
   width = input<string>('w-48');
   /** Emitted when the menu should close (backdrop click or Escape). */
-  closed = output<void>();
+  closed = output<undefined>();
 
   @HostListener('document:keydown.escape')
   onEscape(): void {
-    this.closed.emit();
+    this.closed.emit(undefined);
   }
 }