Bump crazy-max/ghaction-import-gpg from 6 to 7 (#2691)

Author: dependabot[bot]

.github/workflows/release.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Import GPG key
         id: import_gpg
         uses:
-          crazy-max/ghaction-import-gpg@v6
+          crazy-max/ghaction-import-gpg@v7
           # These secrets will need to be configured for the repository:
         with:
           gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}