Add script cache files to .gitignore to prevent committing generated files

Co-authored-by: nixel2007 <[email protected]>

Author: Copilot

.gitignore

@@ -68,3 +68,7 @@ tests/*.xml
 src/oscript/Properties/launchSettings\.json
 
 *.DotSettings
+
+# Script caching system generated files
+*.metadata.json
+*.obj