fix: create s6-overlay scripts directory before use

Author: bakerboy448

Dockerfile

@@ -60,7 +60,7 @@ ENV PATH="/opt/venv/bin:$PATH" \
     LOGS_DIR=/app/logs
 
 # Create application directories
-RUN mkdir -p /app /app/data /app/logs /etc/s6-overlay/s6-rc.d/modlog-bot /etc/s6-overlay/s6-rc.d/init-modlogbot
+RUN mkdir -p /app /app/data /app/logs /etc/s6-overlay/s6-rc.d/modlog-bot /etc/s6-overlay/s6-rc.d/init-modlogbot /etc/s6-overlay/scripts
 
 # Create s6 init script for user/group management
 RUN echo '#!/command/with-contenv bash\n\