Link checking

[sierrafoxtrot]

Detect broken links in doco as early as possible.

[github-actions[bot]]

🦙 MegaLinter status: ❌ ERROR

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ BASH	bash-exec	223		0	0.43s
✅ BASH	shellcheck	223		0	9.1s
✅ BASH	shfmt	223		0	0.03s
⚠️ CPP	cpplint	365		5784	9.93s
✅ EDITORCONFIG	editorconfig-checker	783		0	2.91s
⚠️ HTML	djlint	4		734	3.13s
⚠️ HTML	htmlhint	4		106	0.37s
✅ MARKDOWN	markdownlint	1		0	0.26s
✅ MARKDOWN	markdown-link-check	1		0	0.69s
✅ MARKDOWN	markdown-table-formatter	1		0	0.22s
✅ REPOSITORY	gitleaks	yes		no	0.64s
✅ REPOSITORY	git_diff	yes		no	0.04s
✅ REPOSITORY	secretlint	yes		no	4.66s
✅ SPELL	cspell	784		0	22.58s
✅ SPELL	misspell	782		0	0.36s
❌ YAML	prettier	7		1	0.64s
✅ YAML	v8r	7		0	5.01s
❌ YAML	yamllint	7		1	0.26s

See detailed report in MegaLinter reports

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