Remove test artifacts (package.json files)

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

Author: Copilot

.gitignore

@@ -39,6 +39,8 @@ __pycache__/
 
 # Node modules (if any web interface)
 node_modules/
+package.json
+package-lock.json
 
 # SD card test files (generated during testing)
 test_logs/