Link to issue number:

Part of #17878

Summary of the issue:

Symbols generation is missing from GitHub actions, which needs to be added to have full parity to AppVeyor

Description of user facing changes

None

Description of development approach

Copied logic from AppVeyor

Testing strategy:

• Test symbol artifact is created
• Test symbols are uploaded to mozilla with a try build

Known issues with pull request:

Symbols upload to mozilla is currently broken

Code Review Checklist:

• Documentation:
  • Change log entry
  • User Documentation
  • Developer / Technical Documentation
  • Context sensitive help for GUI changes
• Testing:
  • Unit tests
  • System (end to end) tests
  • Manual testing
• UX of all users considered:
  • Speech
  • Braille
  • Low Vision
  • Different web browsers
  • Localization in other languages / culture than English
• API is compatible with existing add-ons.
• Security precautions taken.

@coderabbitai summary