Enable Immutable Tags for v1 to Improve Supply‑Chain Security

Hi there, in light of recent events about supply‑chain risks and pinning GitHub Actions (including concerns around mutable references), would you consider enabling “Make tags immutable” for the latest tag - [v1](https://github.com/CycodeLabs/cimon-action/releases/tag/v1)?
Thank you for all your work on this project and for keeping us secure!