Add Github Actions to automatically upload new releases to stores

[inson1]

Describe the problem

It would be easier for you

Describe the proposed solution

https://github.com/marketplace/actions/firefox-addon-action vs https://github.com/marketplace/actions/release-firefox-addon https://github.com/marketplace/actions/chrome-extension-upload-action https://github.com/marketplace/actions/action-edge-addone-upload

Alternatives considered

No response

Importance

Nice to have (3)