[ci] sync template files

[trueberryless-org]

This PR syncs the specified GitHub template files from the central repository.

Changes:

• add node_modules to dotnet ignore file because of changesets - (ff787a8)

[changeset-bot]

⚠️ No Changeset found

Latest commit: 83bc278

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

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[trueberryless]

LGTM 🎉