* Update version of actions-linter to support 'concurrency' key
* Update .github/workflows/workflow-lint.yml
* Revert casing of 'fromJson' to 'fromJSON'
* Use a custom version of remark-parse based on 8.0.3 without the trim dependency
* Update openapi-schema-check.yml
* Update openapi-schema-check.yml
* Update openapi-schema-check.yml
* Use a package instead of ssh to install
Co-authored-by: Rachael Sewell <rachmari@github.com>