[INTERNAL] Prevent untracked files when switching branches

Author: matz3

.gitignore

@@ -55,9 +55,17 @@ yarn.lock
 deploy_key
 
 # Custom directories
-test/tmp/
+**/test/tmp/
 jsdocs/
 site/
 
 # Custom files
 docs/pages/CLI.md
+
+# Additional pattern from "main" branch to prevent untracked files when switching to v4:
+
+# Documentation
+packages/documentation/docs/pages/CLI.md
+packages/documentation/.vitepress/dist
+packages/documentation/.vitepress/cache
+packages/documentation/dist