feat: Allow configuring category sync interval via environment variable and log next sync time.

index.js

@@ -30,21 +30,17 @@ categorySyncer.on('synced', async ({ tree, unprunedTree, changed }) => {
 // Trigger immediate sync
 categorySyncer.triggerSync();
 
-// Check if running interactively
-if (process.stdout.isTTY) {
-    console.log('🤖 Interactive mode: Syncing every minute. Press Ctrl-C to exit.');
+// Schedule periodic sync
+const syncInterval = parseInt(process.env.SYNC_INTERVAL_MS) || 60000;
+setInterval(() => {
+    categorySyncer.triggerSync();
+}, syncInterval);
 
-    // Schedule periodic sync
-    setInterval(() => {
-        categorySyncer.triggerSync();
-    }, 60000);
-
-    // Handle graceful shutdown
-    process.on('SIGINT', () => {
-        console.log('\n👋 Bye!');
-        process.exit(0);
-    });
-}
+// Handle graceful shutdown
+process.on('SIGINT', () => {
+    console.log('\n👋 Bye!');
+    process.exit(0);
+});
 
 // Start Express server
 startServer();