* [editorial] Use `npx` to run npm cmds, not hardcoded paths
* Update Makefile based on feedback
* Use --no-install option for npx
* Add `npm install` to markdown-check workflows
* Pin markdownlint-cli at 0.31.0
* Run `npm install` as a separate workflow step
* Use name 'install dependencies' for npm install cmd
* CONTRIBUTING: clarify that you install the tools once
* make: add `install-tools` as dependency to `all`
* Add install check line to `mardown*` targets
Co-authored-by: Yuri Shkuro <yurishkuro@users.noreply.github.com>
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