chore(deps): update megalinter/megalinter action to v6.15.0

[my-renovate]

This PR contains the following updates:

Package	Type	Update	Change
megalinter/megalinter	action	minor	v6.14.0 -> v6.15.0

---

Release Notes

megalinter/megalinter

v6.15.0

Compare Source

• Switch to https://megalinter.io

• Initial Drone CI documentation

• Automatically generate "Used by" markdown documentation with github-dependents-info

• Add Docker container documentation

• Linter versions upgrades

  • bicep_linter from 0.12.1 to 0.12.40
  • cfn-lint from 0.70.1 to 0.72.0
  • coffeelint from 5.2.10 to 5.2.11
  • cspell from 6.14.0 to 6.14.3
  • djlint from 1.19.4 to 1.19.7
  • eslint from 8.27.0 to 8.28.0
  • flake8 from 5.0.4 to 6.0.0
  • hadolint from 2.10.0 to 2.12.0
  • kics from 1.6.3 to 1.6.5
  • mypy from 0.982 to 0.991
  • phpstan from 1.9.1 to 1.9.2
  • powershell from 7.2.7 to 7.3.0
  • prettier from 2.7.1 to 2.8.0
  • protolint from 0.41.0 to 0.42.2
  • psalm from Psalm.5.x-dev@ to Psalm.4.x-dev@
  • pylint from 2.15.5 to 2.15.6
  • rstcheck from 6.1.0 to 6.1.1
  • rubocop from 1.38.0 to 1.39.0
  • semgrep from 0.120.0 to 0.122.0
  • snakefmt from 0.6.1 to 0.7.0
  • snakemake from 7.18.1 to 7.18.2
  • sqlfluff from 1.4.1 to 1.4.2
  • stylelint from 14.14.1 to 14.15.0
  • swiftlint from 0.46.5 to 0.50.0
  • syft from 0.60.3 to 0.62.1
  • terraform-fmt from 1.3.4 to 1.3.5
  • terragrunt from 0.40.0 to 0.40.2
  • terrascan from 1.16.0 to 1.17.0