SIENTIAPDE-1318

Refactor app.py for consistency in comment formatting

- Updated the main asynchronous function and loop condition comments for improved readability and consistency.

ingestor/app.py

@@ -14,7 +14,7 @@ exit_signal = Event()
 POD_ID = os.getenv('HOSTNAME', 'localhost')
 
 
-async def main(): # NOSONAR
+async def main():  # NOSONAR
     """
     Main asynchronous function that orchestrates the OPC Ingestor application.
 
@@ -48,7 +48,7 @@ async def main(): # NOSONAR
         exit_signal.set()
     ingestor.logger.info('Ingestor prepared. Starting main loop.')
 
-    while not exit_signal.is_set(): # NOSONAR
+    while not exit_signal.is_set():  # NOSONAR
         start_time = time()  # Start loop timer
         try:
             await ingestor.loop()