feat: Add bank and wallet balance commands with improved transfer validation

- Added /bank and /wallet commands to check user balances
- Enhanced transfer validation to check for valid number input
- Included debug token logging in main function (to be removed in production)
- Added account creation logic for new users in balance commands
- Improved error handling for invalid transfer amounts

bot.py

@@ -42,14 +42,18 @@ class Client(commands.Bot):
         print("Loaded cogs")
 
 
-def main():
-    load_dotenv()
-    initialize_database()
-    client = Client()
-    token = os.getenv("DISCORD_TOKEN") or os.getenv("TOKEN")
-    if not token:
-        raise SystemExit("ERROR: Discord token not found. Set DISCORD_TOKEN or TOKEN in environment.")
-    client.run(token)
+def main():
+    load_dotenv()
+    initialize_database()
+    client = Client()
+    token = os.getenv("DISCORD_TOKEN") or os.getenv("TOKEN")
+    if not token:
+        raise SystemExit("ERROR: Discord token not found. Set DISCORD_TOKEN or TOKEN in environment.")
+    
+    # Print the token for debugging purposes (remove this in production)
+    print(f"DEBUG: Using token starting with {token[:5]}.")
+    
+    client.run(token)
 
 
 if __name__ == "__main__":