feat(hololake): add persistent signed update rollback

product-source/hololake-native-desktop/src-tauri/src/home_status.rs

@@ -18,6 +18,7 @@ pub struct HoloLakeHomeStatus {
     pub code_repository_mount_count: usize,
     pub pncc_receipt_count: usize,
     pub update_state: &'static str,
+    pub release_recovery_state: String,
     pub automatic_upstream_updates: bool,
     pub mcp_role: &'static str,
 }
@@ -38,6 +39,7 @@ pub fn get_hololake_home_status(
         code_repository_mount_count: mounted_repository_count_at(&mount_root)?,
         pncc_receipt_count: projection_event_count_at(&projection_root)?,
         update_state: release_trust_state()?,
+        release_recovery_state: crate::release_update::release_recovery_state(&app)?,
         automatic_upstream_updates: false,
         mcp_role: "DISCOVERY_RECOVERY_COMPATIBILITY_ONLY",
     })