fix: Do not crash container on NetBox connection errors

sync.py

@@ -292,7 +292,6 @@ if __name__ == "__main__":
     log(f"SSL Verify: {VERIFY_SSL}")
     
     error_counter = 0
-    MAX_ERRORS = 3
 
     while running:
         log(f"\n--- Sync Start: {time.ctime()} ---")
@@ -310,11 +309,8 @@ if __name__ == "__main__":
 
         except Exception as e:
             error_counter += 1
-            log(f"CRITICAL ERROR ({error_counter}/{MAX_ERRORS}): Sync abgebrochen! Grund: {e}")
-            
-            if error_counter >= MAX_ERRORS:
-                log("Too many errors. Exiting to allow Docker restart.")
-                sys.exit(1)
+            log(f"ERROR ({error_counter}): Sync fehlgeschlagen! Grund: {e}")
+            log("Warte auf nächstes Intervall...")
         
         # Smart Sleep: Check 'running' flag frequently
         sleep_steps = 10