use own release-git-tag function for cd

.gitea/workflows/cd.yaml

@@ -13,13 +13,12 @@ jobs:
       - uses: actions/checkout@v5
         with:
           fetch-depth: 0
-      - run: npm ci
       - name: Increment tag
         id: tag
         uses: https://gitea.t000-n.de/t.behrendt/conventional-semantic-git-tag-increment@0.1.2
         with:
           token: ${{ secrets.GITEA_TOKEN }}
       - name: Push tag
-        run: |
-          git tag ${{ steps.tag.outputs.new-tag }}
-          git push origin ${{ steps.tag.outputs.new-tag }}
+        uses: ./release-git-tag
+        with:
+          tag: ${{ steps.tag.outputs.new-tag }}