feat(sw-dash): Add right-click context menu for request cards

- Add dees-catalog dependency for DeesContextmenu component
- Right-click on message card shows context menu with options:
  - Copy Full Message (request + response with all data)
  - Copy Request Payload
  - Copy Response Payload
  - Copy Correlation ID
  - Copy Method Name
  - Filter by Method
  - Show Payload (opens modal)

ts_swdash/plugins.ts

@@ -6,6 +6,9 @@ import { customElement, property, state } from 'lit/decorators.js';
 // DeesComms for push communication
 import * as deesComms from '@design.estate/dees-comms';
 
+// Dees-catalog for UI components
+import { DeesContextmenu } from '@design.estate/dees-catalog';
+
 export {
   LitElement,
   html,
@@ -14,6 +17,7 @@ export {
   property,
   state,
   deesComms,
+  DeesContextmenu,
 };
 
 export type { CSSResult, TemplateResult };