feat: enhance GenericVerifiableCredential interface with explicit optional properties

- Add name, description, and agent as optional properties to GenericVerifiableCredential
- Improve type safety and IntelliSense for common claim properties
- Maintain backward compatibility with existing code
- Reduce need for type assertions when accessing claim properties

src/components/PhotoDialog.vue

@@ -121,7 +121,6 @@ import { Component, Vue } from "vue-facing-decorator";
 import VuePictureCropper, { cropper } from "vue-picture-cropper";
 import { DEFAULT_IMAGE_API_SERVER, NotificationIface } from "../constants/app";
 import * as databaseUtil from "../db/databaseUtil";
-import { retrieveSettingsForActiveAccount } from "../db/index";
 import { accessToken } from "../libs/crypto";
 import { logger } from "../utils/logger";
 import { PlatformServiceFactory } from "../services/PlatformServiceFactory";