[PM-28446] Log package types (#17496)

* User agent

* Update to use header

* Fix build on cli

* Replace unsandboxed with unknown

* Apply feedback

* Prevent sending null values

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

@@ -152,4 +152,8 @@ export class CliPlatformUtilsService implements PlatformUtilsService {
   getAutofillKeyboardShortcut(): Promise<string> {
     return null;
   }
+
+  async packageType(): Promise<string | null> {
+    return null;
+  }
 }