v1.24.4-ls21

CI Report:

N/A

LinuxServer Changes:

Rebase to Alpine 3.21.

Remote Changes:

What's Changed

• feat: Add button to delete all pending notifications (#993)
• fix: Update Polish translation (#990)
• fix: Exclude Greek characters from font
• build: Ensure npm version compatibility, fix casing warnings (#975)

New Contributors

• @lukas346 made their first contribution in plankanban/planka#990

Full Changelog: plankanban/planka@v1.24.3...v1.24.4