ci: remove Authorization

To avoid expanding secrets in run blocks is security-sensitive [githubactions:S7636](https://sonarcloud.io/organizations/micronaut-projects/rules?open=githubactions%3AS7636&rule_key=githubactions%3AS7636)

Author: sdelamo

.github/workflows/release.yml

@@ -96,7 +96,7 @@ jobs:
         uses: micronaut-projects/github-actions/export-gradle-properties@master
       - name: LATEST_TAG
         run: |
-          echo "LATEST_TAG=$(curl -s -L -H 'Accept: application/vnd.github+json' -H 'Authorization: token ${{ secrets.GITHUB_TOKEN }}' -H 'X-GitHub-Api-Version: 2022-11-28' https://api.github.com/repos/${{ github.repository }}/releases/latest | jq -r '.tag_name')" >> $GITHUB_ENV
+          echo "LATEST_TAG=$(curl -s -L -H 'Accept: application/vnd.github+json' -H 'X-GitHub-Api-Version: 2022-11-28' https://api.github.com/repos/${{ github.repository }}/releases/latest | jq -r '.tag_name')" >> $GITHUB_ENV
       - name: Publish to Github Pages
         if: success()
         uses: micronaut-projects/github-pages-deploy-action@master