Bump CI actions using Node 16 to Node 20

[Felanbird]

they deprecating node 16

• [x] Bump jurplel/install-qt-action https://togithub.com/jurplel/install-qt-action/pull/222 - #5408
• [x] Bump ncipollo/release-action https://github.com/Chatterino/chatterino2/pull/5160
• [x] Bump dangoslen/changelog-enforcer https://togithub.com/dangoslen/changelog-enforcer/pull/280 - resolved itself due to versioning magic
• [x] Bump nerixyz/ccache-action upstream project seems to be active again https://github.com/hendrikmuhs/ccache-action
• [x] Bump actionsx/prettier #5618

I think that's it

[Nerixyz]

Bump nerixyz/ccache-action upstream project seems to be active again hendrikmuhs/ccache-action

Yes, upstream updated sccache (and node), so we can switch back.