feat: add non root user

[rjaegers]

As per instructions on: https://code.visualstudio.com/remote/advancedcontainers/add-nonroot-user

[github-actions]

Test Results

1 tests   - 15   0 ✅  - 16   0s ⏱️ -36s
1 suites ± 0   0 💤 ± 0 
1 files   ± 0   1 ❌ + 1 

For more details on these failures, see this check.

Results for commit 69a9178. ± Comparison against base commit a75d891.

♻️ This comment has been updated with latest results.

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	12		0	0.03s
✅ DOCKERFILE	hadolint	1		0	0.38s
✅ JSON	eslint-plugin-jsonc	7	0	0	3.14s
✅ JSON	prettier	7	0	0	0.51s
✅ JSON	v8r	7		0	3.78s
✅ MARKDOWN	markdownlint	7	0	0	1.08s
✅ MARKDOWN	markdown-link-check	7		0	4.25s
✅ MARKDOWN	markdown-table-formatter	7	0	0	0.29s
✅ REPOSITORY	checkov	yes		no	15.26s
✅ REPOSITORY	gitleaks	yes		no	0.28s
✅ REPOSITORY	git_diff	yes		no	0.01s
✅ REPOSITORY	grype	yes		no	13.31s
✅ REPOSITORY	secretlint	yes		no	1.3s
✅ REPOSITORY	trivy	yes		no	11.59s
✅ REPOSITORY	trivy-sbom	yes		no	2.22s
✅ REPOSITORY	trufflehog	yes		no	3.27s
✅ SPELL	lychee	37		0	0.8s
✅ YAML	prettier	14	0	0	1.04s
✅ YAML	v8r	14		0	9.55s
✅ YAML	yamllint	14		0	0.38s

See detailed report in MegaLinter reports

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[rjaegers]

Closing this one for now as it does not bring a lot of value and has quite some usage consequences.

[github-actions]

Pull Request Report (#218)

Static measures

Description	Value
Number of added lines	15
Number of deleted lines	6
Number of changed files	3
Number of commits	11
Number of reviews	4
Number of comments (w/o review comments)	3
Number of reviews that contains a comment to resolve	4
Number of reviews that requested a change from the author	0
Number of reviews that approved the Pull Request	0
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)	105.2 Days
Time that was spend on the branch before the PR was created	3.8 Min
Time that was spend on the branch before the PR was merged	0 Sec
Time to merge after last review	0 Sec

Status check related measures

Description	Value
Total runtime for last status check run (Workflow for PR)	1.2 Hours
Total time spend in last status check run on PR	1.1 Hours