v2.0.1

What's changed

• Added .gitattributes: normalizes line endings to LF and strips non-addon files from Asset Library downloads (only addons/ is included in the ZIP)
• Copied LICENSE and README.md into addons/worm_brain_plugin/ so users who install only the plugin folder always have them
• Added screenshots/ folder with .gdignore to prevent Godot from importing future screenshots

No behavior changes to the plugin itself.