Replace GitHub Release with Gitea Package Registry upload

Switch from GitHub Release upload to direct Gitea Package Registry deployment for Debian package, using curl and authentication via secrets

.github/workflows/build.yml

@@ -56,12 +56,9 @@ jobs:
           name: cpu-check-deb
           path: build/*.deb
 
-      - name: Upload to GitHub Release
-        uses: softprops/action-gh-release@v2
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          tag_name: v1.0.0
-          name: Release v1.0.0
-          files: build/*.deb
-          draft: true
-          prerelease: true
+      - name: Upload to Gitea Package Registry
+        if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+        run: |
+          curl --user "${{ secrets.GITEA_USERNAME }}:${{ secrets.GITEA_TOKEN }}" \
+               --upload-file build/cpu-check_1.0.0-1_amd64.deb \
+               "https://gitea.ericxliu.me/api/packages/${{ secrets.GITEA_USERNAME }}/debian/pool/stable/main/upload"