fix: docker buildx cache restore not working

[ChristopherHX]

• To take effect artifacts v4 pr is needed with adjusted claims

See go-gitea/gitea#29584

For initial jwt ACTIONS_RUNTIME_TOKEN see

#2224

However we would need to start providing ACTIONS_RUNTIME_TOKEN even when artifacs server is disabled.

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ EDITORCONFIG	editorconfig-checker	1		0	0.01s
✅ REPOSITORY	gitleaks	yes		no	2.28s
✅ REPOSITORY	git_diff	yes		no	0.16s
✅ REPOSITORY	grype	yes		no	7.9s
✅ REPOSITORY	secretlint	yes		no	1.16s
✅ REPOSITORY	trivy-sbom	yes		no	0.63s
✅ REPOSITORY	trufflehog	yes		no	6.12s

See detailed report in MegaLinter reports
Set VALIDATE_ALL_CODEBASE: true in mega-linter.yml to validate all sources, not only the diff

MegaLinter is graciously provided by

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.99%. Comparing base (5a80a04) to head (3ef7add).
Report is 22 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2236      +/-   ##
==========================================
+ Coverage   61.56%   61.99%   +0.43%     
==========================================
  Files          53       56       +3     
  Lines        9002     9139     +137     
==========================================
+ Hits         5542     5666     +124     
- Misses       3020     3026       +6     
- Partials      440      447       +7     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.