Small feature changes and bug fixes

oAI/Services/GitSyncService.swift

@@ -363,6 +363,36 @@ class GitSyncService {
 
     // MARK: - Auto-Sync
 
+    /// Sync on app startup (pull + import only, no push)
+    /// Runs silently in background to fetch changes from other devices
+    func syncOnStartup() async {
+        // Only run if configured and cloned
+        guard settings.syncConfigured && syncStatus.isCloned else {
+            log.debug("Skipping startup sync (not configured or not cloned)")
+            return
+        }
+
+        log.info("Running startup sync (pull + import)...")
+
+        do {
+            // Pull latest changes
+            try await pull()
+
+            // Import any new/updated conversations
+            let result = try await importAllConversations()
+
+            if result.imported > 0 {
+                log.info("Startup sync: imported \(result.imported) conversations")
+            } else {
+                log.debug("Startup sync: no new conversations to import")
+            }
+
+        } catch {
+            // Don't block app startup on sync errors
+            log.warning("Startup sync failed (non-fatal): \(error.localizedDescription)")
+        }
+    }
+
     /// Perform auto-sync with debouncing (export + push)
     /// Debounces multiple rapid sync requests to avoid spamming git
     func autoSync() async {