chore: streamline compatibility tracking and documentation

.gitignore

@@ -1,7 +1,10 @@
-# Dependencies
-node_modules/
+# Go dependencies
 vendor/
 
+# Python test cache
+__pycache__/
+*.pyc
+
 # OS files
 .DS_Store
 Thumbs.db
@@ -18,8 +21,5 @@ Desktop.ini
 *.zip
 *.tar.gz
 
-# Package lock file
-package-lock.json
-
 # Preview generated files
 preview/rendered.js