chore(deps): bump crazy-max/ghaction-import-gpg from 6 to 7

Bumps [crazy-max/ghaction-import-gpg](https://github.com/crazy-max/ghaction-import-gpg) from 6 to 7.
- [Release notes](https://github.com/crazy-max/ghaction-import-gpg/releases)
- [Commits](crazy-max/ghaction-import-gpg@v6...v7)

---
updated-dependencies:
- dependency-name: crazy-max/ghaction-import-gpg
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/release.yml

@@ -133,7 +133,7 @@ jobs:
           > ${{ github.event.repository.name }}_${{ needs.prepare.outputs.release_version }}_SHA256SUMS
       - id: import_gpg
         name: Import GPG key
-        uses: crazy-max/ghaction-import-gpg@v6
+        uses: crazy-max/ghaction-import-gpg@v7
         if: needs.prepare.outputs.commit_count > 0
         with:
           gpg_private_key: ${{ secrets.GPG_SECRET_KEY_BASE64 }}