Bump crazy-max/ghaction-import-gpg from 5 to 6 (#53)

Bumps [crazy-max/ghaction-import-gpg](https://github.com/crazy-max/ghaction-import-gpg) from 5 to 6.
- [Release notes](https://github.com/crazy-max/ghaction-import-gpg/releases)
- [Commits](crazy-max/ghaction-import-gpg@v5...v6)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/manualRelease.yaml

@@ -56,7 +56,7 @@ jobs:
     - id: import_gpg
       if: ${{ inputs.signAddOn }}
       name: Import GPG key
-      uses: crazy-max/ghaction-import-gpg@v5
+      uses: crazy-max/ghaction-import-gpg@v6
       with:
         gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
         passphrase: ${{ secrets.PASSPHRASE }}