fix(bot): prevent self-sending of "!apply" commands

Ensure that the bot ignores "!apply" commands sent by itself to avoid unnecessary processing and potential loops. Also, add logging for message reactions to aid in debugging and monitoring.

src/matrix_applicationbot/classes/bot.py

@@ -63,7 +63,7 @@ class ApplicationBot:
 
         if body and body.startswith("!supportbot"):
             await self.handle_command(room, sender, body)
-        elif body and body.startswith("!apply"):
+        elif body and body.startswith("!apply") and not sender == self.client.user_id:
             await self.process_application(room, sender, event)
         else:
             await self.relay_message(room, sender, event)
@@ -221,6 +221,8 @@ class ApplicationBot:
 
             # React to the message with approve, reject, and invite emojis
             if isinstance(sent_message, RoomMessageText):
+                logging.debug(f"Reacting to message {sent_message.event_id}")
+
                 await self.client.room_send(
                     room.room_id,
                     "m.reaction",