fix: Address Pylint issues and bugs in pyUltroid/startup/

- Corrected undefined variable 'x' in funcs.py.
- Refactored configuration loading in funcs.py for clarity and to resolve Pylint errors.
- Changed logging f-strings to %-style formatting across multiple files.
- Added encoding='utf-8' to open() calls.
- Replaced list comprehensions used for side-effects with for-loops.
- Made some broad exception catches more specific.
- Added check=True to subprocess.run() calls in loader.py.
- Corrected function signature parameter orders (e.g., *args placement).
- Removed some unused variables and imports.
- Added Pylint disable comments for known false positives (e.g., no-member for psycopg2.errors and base class methods).
- Improved error handling and logging in funcs.py for startup sequences.
- Addressed dependency installation issues by commenting out 'pokedex' (unavailable on PyPI) and correcting case for 'SpeechRecognition' in requirements.txt.

README_DOCKER.md

@@ -126,6 +126,7 @@ BOT_TOKEN=          # Assistant bot
 LOG_CHANNEL=        # Logging channel
 OWNER_ID=           # Your user ID
 HEROKU_API_KEY=     # For updates
+TZ=Asia/Kolkata     # Set your desired timezone (e.g., Europe/London, America/New_York)
 ```
 
 ## 🎮 Management Commands
@@ -150,7 +151,7 @@ docker-compose up -d                    # Start
 docker-compose down                     # Stop
 docker-compose logs -f ultroid          # Logs
 docker-compose restart ultroid          # Restart
-docker-compose exec ultroid bash        # Shell
+docker-compose exec ultroid bash        # Shell (Note: Container runs as 'ultroid' user, WORKDIR is /home/ultroid/app)
 ```
 
 ## 🔍 Monitoring & Troubleshooting
@@ -243,10 +244,11 @@ docker-compose restart redis
 
 ### Volume Mounts
 ```
-./downloads     → Bot downloads
-./uploads       → Bot uploads  
-./logs          → Application logs
-./resources     → Bot resources
+./downloads     → /home/ultroid/app/downloads
+./uploads       → /home/ultroid/app/uploads
+./logs          → /home/ultroid/app/logs
+./resources     → /home/ultroid/app/resources
+# .env and credentials.json are also mounted into /home/ultroid/app/
 ```
 
 ## 🆚 Comparison with Other Methods