release-3.3.18-linux1-ls88

LinuxServer Changes:

Update Readme with new env vars and ingest proper PWA icon.

desktop Changes:

Fixed

• Prevent Pull Request comment or review dialog from moving constantly under some circumstances - desktop/desktop#18596
• Prevent Pull Request notification dialogs from truncating long Pull Request titles - desktop/desktop#18596
• The welcome start flow content does not overlap or clip when zoomed - desktop/desktop#18565
• Clear stored credentials when authentication fails on insecure http hosts - desktop/desktop#18588

Improved

• Improved accessibility of checks failed notification dialog by moving "Re-run checks" button out of the heading element - desktop/desktop#18596
• Add support for launching VSCodium from snap installation as external editor - shiftkey/desktop#1058, thanks @TwitchSolvesCube!
• Add support for launching Pycharm Professional from snap installation as external editor - shiftkey/desktop#1063, thanks @GheorgheMorari!