chore: improve playwright ci feedback and caching

[vitormattos]

No description provided.

[vitormattos]

/backport to stable33

[vitormattos]

/backport to stable32

[backportbot-libresign]

The backport to stable32 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable32
git pull origin stable32

# Create the new backport branch
git checkout -b backport/7199/stable32

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts, resolve them
git cherry-pick fcba7d65

# Push the cherry pick commit to the remote repository and open a pull request
git push origin backport/7199/stable32

Error: Failed to push branch backport/7199/stable32: To https://github.com/LibreSign/libresign.git
! [remote rejected] backport/7199/stable32 -> backport/7199/stable32 (refusing to allow a GitHub App to create or update workflow .github/workflows/playwright.yml without workflows permission)
error: failed to push some refs to 'https://github.com/LibreSign/libresign.git'

---

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

[backportbot-libresign]

The backport to stable33 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable33
git pull origin stable33

# Create the new backport branch
git checkout -b backport/7199/stable33

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts, resolve them
git cherry-pick fcba7d65

# Push the cherry pick commit to the remote repository and open a pull request
git push origin backport/7199/stable33

Error: Failed to push branch backport/7199/stable33: To https://github.com/LibreSign/libresign.git
! [remote rejected] backport/7199/stable33 -> backport/7199/stable33 (refusing to allow a GitHub App to create or update workflow .github/workflows/playwright.yml without workflows permission)
error: failed to push some refs to 'https://github.com/LibreSign/libresign.git'

---

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