fix: ensure logs directory exists before creating safe mode flag

The run_safe_mode.sh script was failing when trying to create the safe mode
flag file because the logs/ directory didn't exist. With 'set -euo pipefail',
this caused the entire script to exit before safe mode could be activated.

Added 'mkdir -p logs' before 'touch logs/safe_mode.flag' to ensure the
directory exists, preventing script failure and allowing safe mode to work.

Author: timfox

scripts/run_safe_mode.sh

@@ -17,6 +17,7 @@ echo ""
 
 # Create safe mode flag
 echo "Creating safe mode flag..."
+mkdir -p "$ROOT/logs"
 touch "$ROOT/logs/safe_mode.flag"
 echo "Safe mode flag created at: $ROOT/logs/safe_mode.flag"
 echo ""