fix: rename reserved GITEA_ prefixed secrets to REGISTRY/REGISTRY_TOKEN

.gitea/workflows/ci.yml

@@ -60,7 +60,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ gitea.server_url && '' }}${{ vars.GITEA_REGISTRY }}/nhlscoreboard
+          images: ${{ vars.REGISTRY }}/nhlscoreboard
           tags: |
             type=semver,pattern={{version}}
             type=raw,value=latest,enable={{is_default_branch}}
@@ -68,9 +68,9 @@ jobs:
       - name: Log in to Gitea registry
         uses: docker/login-action@v3
         with:
-          registry: ${{ vars.GITEA_REGISTRY }}
+          registry: ${{ vars.REGISTRY }}
           username: ${{ gitea.actor }}
-          password: ${{ secrets.GITEA_TOKEN }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
 
       - name: Build and push
         uses: docker/build-push-action@v6