ci: prevent GitHub backlink creation on extension updates

[Ron (rjaegers)]

Pull Request

Description of changes

Prevent GitHub from creating backlinks to issues mentioned in changlogs of VS Code Extensions that are updated automatically. Doing so prevents polluting extension PRs with amp-devcontainer links.

Following the advice in https://github.com/orgs/community/discussions/23123#discussioncomment-3239240.

Closes #477

Checklist

• I have followed the contribution guidelines for this repository
• I have added tests for new behavior, and have not broken any existing tests
• I have added or updated relevant documentation
• I have verified that all added components are accounted for in the SBOM

[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 SonarCloud

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	15		0	0.06s
✅ DOCKERFILE	hadolint	2		0	0.56s
✅ JSON	prettier	11	0	0	0.58s
✅ JSON	v8r	10		0	5.21s
✅ MARKDOWN	markdownlint	8	0	0	0.95s
✅ MARKDOWN	markdown-table-formatter	8	0	0	0.23s
✅ REPOSITORY	checkov	yes		no	15.26s
✅ REPOSITORY	gitleaks	yes		no	0.4s
✅ REPOSITORY	git_diff	yes		no	0.01s
✅ REPOSITORY	grype	yes		no	12.4s
✅ REPOSITORY	secretlint	yes		no	1.14s
✅ REPOSITORY	trivy	yes		no	7.21s
✅ REPOSITORY	trivy-sbom	yes		no	2.32s
✅ REPOSITORY	trufflehog	yes		no	3.62s
✅ SPELL	lychee	49		0	2.5s
✅ YAML	prettier	20	0	0	0.91s
✅ YAML	v8r	20		0	18.9s
✅ YAML	yamllint	20		0	0.46s

See detailed report in MegaLinter reports

MegaLinter is graciously provided by

[github-actions]

Compressed layer size comparison

Comparing ghcr.io/philips-software/amp-devcontainer-rust:latest to ghcr.io/philips-software/amp-devcontainer-rust@sha256:d2f041df608a6a30eb848bdfcb438f23784db8bd4cf275985d6bb9c6adca3111

OS/Platform	Previous Size	Current Size	Delta
linux/amd64	432.86M	432.86M	1.55K (+0.00%)
linux/arm64	572.09M	572.09M	664.00 (+0.00%)

[github-actions]

Compressed layer size comparison

Comparing ghcr.io/philips-software/amp-devcontainer-cpp:latest to ghcr.io/philips-software/amp-devcontainer-cpp@sha256:451a08b08cef882f0a8fead0f8cf225919dbd46ea57c3902a0b3ce6a80e48a27

OS/Platform	Previous Size	Current Size	Delta
linux/amd64	640.66M	640.66M	2.30K (+0.00%)
linux/arm64	633.02M	633.02M	1.81K (+0.00%)

[github-actions]

Test Results

 2 files  ±0   2 suites  ±0   51s ⏱️ -1s
26 tests ±0  26 ✅ ±0  0 💤 ±0  0 ❌ ±0 
28 runs  ±0  28 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 0755827. ± Comparison against base commit 1ee385d.

[github-actions]

Pull Request Report (#479)

Static measures

Description	Value
Number of added lines	7
Number of deleted lines	1
Number of changed files	1
Number of commits	1
Number of reviews	1
Number of comments (w/o review comments)	5
Number of reviews that contains a comment to resolve	0
Number of reviews that requested a change from the author	0
Number of reviews that approved the Pull Request	1
Get the total number of participants of a Pull Request	4

Time related measures

Description	Value
PR lead time (from creation to close of PR)	1.1 Hours
Time that was spend on the branch before the PR was created	3.4 Min
Time that was spend on the branch before the PR was merged	1.2 Hours
Time to merge after last review	3.9 Min

Status check related measures

Description	Value
Total runtime for last status check run (Workflow for PR)	11.8 Min
Total time spend in last status check run on PR	14.6 Min

[github-actions]

🎉 Hooray! The changes in this pull request went live with the release of v5.1.3 🎉