Upgrade Button Improvements

[marwie]

Hey, instead of just showing "Upgrade" it would be great to see more information there - like which version I'm currently on and which version I would upgrade to - ideally with a changelog or link to the github release page.

As far as I can tell there's also no trivial way to downgrade again?

Additionally I think it would be good to be asked again before an update is performed. Right now clicking "Upgrade" will run immediately without any apparent feedback that the update is running

Originally posted here: https://discord.com/channels/459365938081431553/1239208858862489630/1239876347598475284

[RayBB]

I also think it's a great suggestion.
It will also make coolify a bit more professional and appealing to the more cautious audience that might be evaluating coolify but concerned about breaking changes.

Related to: #2136
And possibly related to: #1652

[andrasbacsai]

I have improved the upgrade process by displaying a confirmation, providing a link to the changelog, and showing the exact progress. This will be added in v281.

[marwie]

Thank you, that's great. Do you also have plans to allow easy downgrading or would you say this is just by restoring a coolify backup?

[andrasbacsai]

There is a downgrade process, but I do not prefer to have this on the UI. It should be a manual effort.