Major update for stability

RsyncManager/ContentView.swift

@@ -2,12 +2,18 @@ import SwiftUI
 import SwiftData
 
 struct ContentView: View {
+    let startupStorageError: String?
     @EnvironmentObject private var automation: BackgroundSyncManager
     @Environment(\.openWindow) private var openWindow
     @State private var selectedJob: SyncJob?
     @State private var section: AppSection = .jobs
     @State private var showingNewJob = false
     @State private var showingSplash = true
+    @State private var showingStorageAlert = false
+
+    init(startupStorageError: String? = nil) {
+        self.startupStorageError = startupStorageError
+    }
 
     var body: some View {
         ZStack {
@@ -21,6 +27,12 @@ struct ContentView: View {
             }
         }
         .sheet(isPresented: $showingNewJob) { JobEditorView() }
+        .alert("Storage Recovery Mode", isPresented: $showingStorageAlert) {
+            Button("OK", role: .cancel) {}
+        } message: {
+            Text(startupStorageError ?? "Rsync Manager is using temporary storage.")
+        }
+        .onAppear { showingStorageAlert = startupStorageError != nil }
         .task {
             guard showingSplash else { return }
             try? await Task.sleep(for: .seconds(1.0))
@@ -124,6 +136,13 @@ struct ContentView: View {
                 .background(.thinMaterial, in: Capsule())
             }
 
+            if let serviceError = automation.lastError {
+                Image(systemName: "exclamationmark.triangle.fill")
+                    .foregroundStyle(Color.orange)
+                    .help(serviceError)
+                    .accessibilityLabel("Background service error")
+            }
+
             Picker("Section", selection: $section) {
                 Label("Jobs", systemImage: "rectangle.stack").tag(AppSection.jobs)
                 Label("Calendar", systemImage: "calendar").tag(AppSection.calendar)