chore(deps): bump crazy-max/ghaction-import-gpg from 6.2.0 to 6.3.0 (#7302)

Bumps [crazy-max/ghaction-import-gpg](https://github.com/crazy-max/ghaction-import-gpg) from 6.2.0 to 6.3.0.
- [Release notes](https://github.com/crazy-max/ghaction-import-gpg/releases)
- [Commits](crazy-max/ghaction-import-gpg@cb9bde2...e89d409)

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

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

Author: dependabot[bot]

.github/workflows/release_docs.yaml

@@ -56,7 +56,7 @@ jobs:
           fi
 
       - name: GPG sign the commits
-        uses: crazy-max/ghaction-import-gpg@cb9bde2e2525e640591a934b1fd28eef1dcaf5e5
+        uses: crazy-max/ghaction-import-gpg@e89d40939c28e39f97cf32126055eeae86ba74ec
         with:
           workdir: docs.konghq.com
           gpg_private_key: ${{ secrets.K8S_TEAM_BOT_GPG_PRIVATE_KEY }}