chore: update workflow templates

[Antreesy]

☑️ Resolves

• Fix Build no longer works #12736
• Not sure about changes in PHP CI scripts, so please check

[nickvergessen]

the app release one also needs fixing on stable28 iirc

[Antreesy]

/backport to stable29

[backportbot]

The backport to stable29 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable29
git pull origin stable29

# Create the new backport branch
git checkout -b backport/12748/stable29

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts, resolve them
git cherry-pick ab7d50ad

# Push the cherry pick commit to the remote repository and open a pull request
git push origin backport/12748/stable29

Error: No changes found in backport branch

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Learn more about backports at https://docs.nextcloud.com/server/stable/go.php?to=developer-backports.