Fix `bookworm` compatibility

[orhtej2]

Problem

• bookworm compatibility

Solution

• Bump php to 8.2
• add missing dependency

PR Status

• [ ] Code finished and ready to be reviewed/tested
• [ ] The fix/enhancement were manually tested (if applicable)

Automatic tests

Automatic tests can be triggered on https://ci-apps-dev.yunohost.org/ after creating the PR, by commenting "!testme", "!gogogadgetoci" or "By the power of systemd, I invoke The Great App CI to test this Pull Request!". (N.B. : for this to work you need to be a member of the Yunohost-Apps organization)

[orhtej2]

!bookwormtestme

[yunohost-bot]

:worm:

[orhtej2]

!bookwormtestme

[yunohost-bot]

:bug:

[orhtej2]

!bookwormtestme

[yunohost-bot]

:worm:

[orhtej2]

!testme

[yunohost-bot]

Living in the future, are we?

[yunohost-bot]

Alrighty!

[orhtej2]

Admin panel is inaccessible in bookworm due to https://github.com/YunoHost/yunohost/pull/1809