refactor: update components for ActiveDid migration compatibility

- Update all components to use new active_identity API methods
- Ensure consistent activeDid retrieval across all views
- Add proper error handling for activeDid migration
- Update component interfaces for new API structure

src/views/IdentitySwitcherView.vue

@@ -222,8 +222,8 @@ export default class IdentitySwitcherView extends Vue {
   }
 
   async switchAccount(did?: string) {
-    // Save the new active DID to master settings
-    await this.$saveSettings({ activeDid: did });
+    // Update the active DID in the active_identity table
+    await this.$updateActiveDid(did);
 
     // Check if we need to load user-specific settings for the new DID
     if (did) {