feat(linux/kwin): log object serial when available on stream creation

[Kishi85]

Description

Log the pipewire object serial as well as the node when a valid one is received from KDE's screencasting wayland extension to be consistent with other debug logging.

Screenshot

Issues Fixed or Closed

Roadmap Issues

Type of Change

• feat: New feature (non-breaking change which adds functionality)
• fix: Bug fix (non-breaking change which fixes an issue)
• docs: Documentation only changes
• style: Changes that do not affect the meaning of the code (white-space, formatting, missing semicolons, etc.)
• refactor: Code change that neither fixes a bug nor adds a feature
• perf: Code change that improves performance
• test: Adding missing tests or correcting existing tests
• build: Changes that affect the build system or external dependencies
• ci: Changes to CI configuration files and scripts
• chore: Other changes that don't modify src or test files
• revert: Reverts a previous commit
• BREAKING CHANGE: Introduces a breaking change (can be combined with any type above)

Checklist

• Code follows the style guidelines of this project
• Code has been self-reviewed
• Code has been commented, particularly in hard-to-understand areas
• Code docstring/documentation-blocks for new or existing methods/components have been added or updated
• Unit tests have been added or updated for any new or modified functionality

AI Usage

• None: No AI tools were used in creating this PR
• Light: AI provided minor assistance (formatting, simple suggestions)
• Moderate: AI helped with code generation or debugging specific parts
• Heavy: AI generated most or all of the code changes

[codecov]

Bundle Report

Bundle size has no change ✅

[codecov]

Codecov Report

❌ Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 17.85%. Comparing base (2438a9b) to head (ca85f9c).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/platform/linux/kwingrab.cpp	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5299      +/-   ##
==========================================
- Coverage   17.85%   17.85%   -0.01%     
==========================================
  Files         111      111              
  Lines       24602    24605       +3     
  Branches    10892    10894       +2     
==========================================
  Hits         4393     4393              
+ Misses      17674    16819     -855     
- Partials     2535     3393     +858     

Flag	Coverage Δ
Archlinux	11.18% <0.00%> (-0.01%)	⬇️
FreeBSD-amd64	13.23% <0.00%> (+<0.01%)	⬆️
Homebrew-ubuntu-24.04	13.22% <0.00%> (-0.01%)	⬇️
Linux-AppImage	12.11% <0.00%> (-0.01%)	⬇️
Windows-AMD64	14.91% <ø> (ø)
Windows-ARM64	13.18% <ø> (-0.03%)	⬇️
macOS-arm64	19.13% <ø> (ø)
macOS-x86_64	18.61% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/platform/linux/kwingrab.cpp	0.00% <0.00%> (ø)

... and 51 files with indirect coverage changes

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud