Remove manifest from release workflow

.github/workflows/release.yaml

@@ -131,38 +131,3 @@ jobs:
         prerelease: ${{ needs.prerelease.outputs.value }}
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  manifest:
-    runs-on: ubuntu-latest
-
-    needs:
-    - package
-    - prerelease
-
-    steps:
-    - uses: actions/checkout@v7
-
-    - name: Download Release Archives
-      env:
-        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      run: >-
-        gh release download
-        --repo casey/filepack
-        --pattern '*'
-        --dir release
-        ${{ github.ref_name }}
-
-    - name: Install Rust Toolchain
-      run: rustup toolchain install stable --profile minimal
-
-    - name: Create Manifest
-      run: cargo run create --deny distribution release
-
-    - name: Publish Manifest
-      uses: softprops/action-gh-release@v3.0.3
-      with:
-        draft: false
-        files: release/filepack.json
-        prerelease: ${{ needs.prerelease.outputs.value }}
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}