doc: add section stating that very stale PRs should be closed #71321
linters.yml
on: pull_request
lint-addon-docs
30s
lint-cpp
1m 2s
format-cpp
1m 27s
lint-js-and-md
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lint-py
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lint-yaml
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lint-sh
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lint-codeowners
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lint-pr-url
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lint-readme
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