feat(files): quota warning and disabled upload button

[skjnldsv]

Missing from F2V
Fix#41113
Fix#41020

Quota warning

• This is now just a closable tooltip
• This is shown:
  • on page load if quota is reached
  • on upload or navigating ONLY ONCE; and if free space changes from > 0 to 0
    This will prevent spamming with notifications and still warn people on sudden change

Upload button

This PR also fixes the Upload button not being disabled on quota exceeded

Upload error handling

Last commit also adds some better error handling
Unfortunately most of the server error messages remains untranslated, so we will use our own, despite the server potentially providing a bit more context.

• Needs fix(upload): attach response to failed uploads too nextcloud-libraries/nextcloud-upload#953
  but we can still merge already. This will automatically works on the next dependency update

Example:

Insufficient space in /Folder, 156416515 required, 0 available

Versus

Not enough free space

[emoral435]

Really liked these changes. Only comment would be if there is any way there is any way that there is less than 0 free storage space, the strict comparison with " === 0 " might not pass, and " <= 0" might be better.

But if not, I really liked the changes committed here!

[skjnldsv]

/backport to stable28

[skjnldsv]

Really liked these changes. Only comment would be if there is any way there is any way that there is less than 0 free storage space, the strict comparison with " === 0 " might not pass, and " <= 0" might be better.

quota-available-bytes can be negative yep :)
But storageStats.free cannot afaik.

[skjnldsv]

files/files_copy-move.cy.ts also failing on master

[skjnldsv]

/backport in #42591