Remove deprecated linters

[nvuillam]

• CSS_SCSSLINT: Project discontinued and advising to use stylelint
• OPENAPI_SPECTRAL: Replaced by API_SPECTRAL (same linter but more formats handled)
• SQL_SQL_LINT: Project no longer maintained

[github-actions]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ API	spectral	1		0	2.03s
✅ BASH	bash-exec	5		0	0.01s
✅ BASH	shellcheck	5		0	0.11s
✅ BASH	shfmt	5	0	0	0.6s
✅ COPYPASTE	jscpd	yes		no	3.7s
✅ DOCKERFILE	hadolint	126		0	15.71s
✅ JSON	jsonlint	18		0	0.26s
✅ JSON	v8r	20		0	30.76s
⚠️ MARKDOWN	markdownlint	263	0	266	30.19s
✅ MARKDOWN	markdown-table-formatter	263	0	0	139.62s
✅ OPENAPI	spectral	1		0	1.5s
⚠️ PYTHON	bandit	208		64	4.44s
✅ PYTHON	black	208	0	0	6.08s
✅ PYTHON	flake8	208		0	3.0s
✅ PYTHON	isort	208	0	0	1.23s
✅ PYTHON	mypy	208		0	17.97s
✅ PYTHON	pylint	208		0	16.28s
✅ PYTHON	ruff	208	0	0	0.73s
✅ REPOSITORY	checkov	yes		no	42.58s
✅ REPOSITORY	git_diff	yes		no	0.57s
⚠️ REPOSITORY	grype	yes		1	23.18s
✅ REPOSITORY	secretlint	yes		no	12.03s
✅ REPOSITORY	trivy	yes		no	20.74s
✅ REPOSITORY	trivy-sbom	yes		no	1.38s
⚠️ REPOSITORY	trufflehog	yes		1	10.6s
✅ SPELL	cspell	683		0	10.9s
⚠️ SPELL	lychee	343		6	6.91s
✅ XML	xmllint	3	0	0	0.6s
✅ YAML	prettier	160	0	0	5.87s
✅ YAML	v8r	102		0	173.11s
✅ YAML	yamllint	161		0	2.37s

See detailed report in MegaLinter reports

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[goetzc]

This change, and I suppose similar ones modifying the YAML schema, will break older versions of MegaLinter (using 7.7.0).

Setting a custom schema path for YAML_V8R_ARGUMENTS: --schema https://raw.githubusercontent.com/oxsecurity/megalinter/v7.7.0/megalinter/descriptors/schemas/megalinter-configuration.jsonschema.json, pointing to a fixed tag/commit seems to break all the other YAML files/schemas. What can be done?

[nvuillam]

@goetzc json schema variables of removed linters have bot been removed :)
So it won't break .mega-linter.yml validation, such referred linters just won't be called anymore :)