ci: add copilot instructions

[rjaegers]

🚀 Hey, I have created a Pull Request

Description of changes

This PR adds a copilot-instructions.md file to give GitHub CoPilot more context on this project, its features and values and its tech-stack.

✔️ 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

[Copilot]

Pull Request Overview

This PR adds GitHub Copilot instructions to provide context about the project's purpose, features, tech stack, and values. The instructions will help GitHub Copilot better understand the repository when providing code suggestions and assistance.

• Adds a comprehensive project overview describing devcontainers for modern software development
• Documents key features including multi-platform support, security focus, and IDE integration
• Outlines the project's folder structure, tech stack, and core values

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[github-actions]

Test Results

 4 files  ±0   4 suites  ±0   2m 28s ⏱️ -1s
30 tests ±0  30 ✅ ±0  0 💤 ±0  0 ❌ ±0 
64 runs  ±0  64 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit b2beaf8. ± Comparison against base commit 757e16a.

♻️ This comment has been updated with latest results.

[github-actions]

✅⚠️MegaLinter analysis: Success with warnings

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ ACTION	actionlint	20		0	0	0.59s
✅ DOCKERFILE	hadolint	2		0	0	0.84s
✅ GHERKIN	gherkin-lint	2		0	0	1.0s
✅ JSON	npm-package-json-lint	yes		no	no	0.44s
✅ JSON	prettier	15	2	0	0	0.5s
✅ JSON	v8r	15		0	0	8.57s
✅ MARKDOWN	markdownlint	11	0	0	0	0.86s
✅ MARKDOWN	markdown-table-formatter	11	0	0	0	0.3s
✅ REPOSITORY	gitleaks	yes		no	no	0.69s
✅ REPOSITORY	git_diff	yes		no	no	0.01s
⚠️ REPOSITORY	grype	yes		no	1	27.37s
✅ REPOSITORY	secretlint	yes		no	no	0.98s
✅ REPOSITORY	syft	yes		no	no	1.93s
✅ REPOSITORY	trivy	yes		no	no	5.31s
✅ REPOSITORY	trivy-sbom	yes		no	no	0.25s
✅ REPOSITORY	trufflehog	yes		no	no	2.36s
✅ SPELL	lychee	65		0	0	2.07s
✅ YAML	prettier	26	0	0	0	0.9s
✅ YAML	v8r	26		0	0	8.13s
✅ YAML	yamllint	26		0	0	0.78s

Detailed Issues

⚠️ REPOSITORY / grype - 1 warning

warning: A medium vulnerability in python package: urllib3, version 1.26.20 was found at: /.devcontainer/cpp/requirements.txt

warning: 1 warnings emitted

See detailed reports in MegaLinter artifacts

Your project could benefit from a custom flavor, which would allow you to run only the linters you need, and thus improve runtime performances. (Skip this info by defining FLAVOR_SUGGESTIONS: false)

• Documentation: Custom Flavors
• Command: npx [email protected] --custom-flavor-setup --custom-flavor-linters ACTION_ACTIONLINT,DOCKERFILE_HADOLINT,GHERKIN_GHERKIN_LINT,JSON_V8R,JSON_PRETTIER,JSON_NPM_PACKAGE_JSON_LINT,MARKDOWN_MARKDOWNLINT,MARKDOWN_MARKDOWN_TABLE_FORMATTER,REPOSITORY_GIT_DIFF,REPOSITORY_GITLEAKS,REPOSITORY_GRYPE,REPOSITORY_SECRETLINT,REPOSITORY_SYFT,REPOSITORY_TRIVY,REPOSITORY_TRIVY_SBOM,REPOSITORY_TRUFFLEHOG,SPELL_LYCHEE,YAML_PRETTIER,YAML_YAMLLINT,YAML_V8R

[github-actions]

📦 Container Size Analysis

Note

Comparing ghcr.io/philips-software/amp-devcontainer-cpp:edge ➔ ghcr.io/philips-software/amp-devcontainer-cpp:pr-944

📈 Size Comparison Table

OS/Platform	Previous	Current	Change	Trend
linux/amd64	696.53 MB	696.53 MB	663 B (0%)	🔽
linux/arm64	679.5 MB	679.51 MB	+1.09 kB (+0%)	🔼

[github-actions]

📦 Container Size Analysis

Note

Comparing ghcr.io/philips-software/amp-devcontainer-rust:edge ➔ ghcr.io/philips-software/amp-devcontainer-rust:pr-944

📈 Size Comparison Table

OS/Platform	Previous	Current	Change	Trend
linux/amd64	542.34 MB	542.34 MB	16 B (0%)	🔽
linux/arm64	498.79 MB	498.79 MB	+237 B (+0%)	🔼

[Copilot]

Pull Request Overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[BarisTanyeri]

Thanks for not blasting thousands of lines AI slop, just for the sake of adding instructions. Please monitor the results of the instructions and adjust when necessary.

[Copilot]

Pull Request Overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[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

[github-actions]

Pull Request Report (#944)

Static measures

Description	Value
Number of added lines	61
Number of deleted lines	43
Number of changed files	2
Number of commits	6
Number of reviews	10
Number of comments (w/o review comments)	5
Number of reviews that contains a comment to resolve	9
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	6

Time related measures

Description	Value
PR lead time (from creation to close of PR)	7 Days
Time that was spend on the branch before the PR was created	1.5 Min
Time that was spend on the branch before the PR was merged	7 Days
Time to merge after last review	5.7 Hours

Status check related measures

Description	Value
Total runtime for last status check run (Workflow for PR)	37 Min
Total time spend in last status check run on PR	10.7 Min

[github-actions]

🎉 Hooray! The changes in this pull request went live with the release of v6.5.0 🎉