feat(DuckDuckGo): [PM-9388] Add new device type for DuckDuckGo browser

* Add new device type for DuckDuckGo browser

* Added feature support property for sync domains

* Added new features

* Added isDuckDuckGo() to CLI

* Addressed PR feedback.

* Renamed new property

* Fixed rename that missed CLI.

apps/cli/src/platform/services/cli-platform-utils.service.ts

@@ -108,6 +108,14 @@ export class CliPlatformUtilsService implements PlatformUtilsService {
     return false;
   }
 
+  supportsAutofill(): boolean {
+    return false;
+  }
+
+  supportsFileDownloads(): boolean {
+    return false;
+  }
+
   showToast(
     type: "error" | "success" | "warning" | "info",
     title: string,