Update update-tolgee.yml: Run every Monday

[Saibamen]

Reduce git pull requests and commits

[marticliment]

Why?

[Saibamen]

To reduce pull requests you need to merge and to reduce commits in changelog view/latest commits view.

Right now there are 261 commits between 3.1.5 and 3.1.6-beta3: 3.1.5...3.1.6-beta3

And 30 of them are for translations. Lot of them are only updating one or two languages.

[marticliment]

And 30 of them are for translations. Lot of them are only updating one or two languages.

Yes, but updated translations take effect on already published versions of UniGetUI. Therefore, by decreasing the amount of PRs the changes would take much longer to be effective.

Once a PR is merged, UniGetUI will pull new translations from GitHub

[Saibamen]

Once a PR is merged, UniGetUI will pull new translations from GitHub

Ahh ok. Translations are not included in UnigetUI source code, but downloaded from GH and cached on local disk.

[marticliment]

Yes, exactly (although a backup is included on source code in case the device fails to download translations)