Use Namespace runner for Linux release build

.github/workflows/release.yml

@@ -22,7 +22,7 @@ jobs:
             args: "--target x86_64-apple-darwin"
             python-version: "3.12"
             backend: "pytorch"
-          - platform: "ubuntu-22.04"
+          - platform: "namespace-profile-voicebox"
             args: "--bundles deb,rpm"
             python-version: "3.12"
             backend: "pytorch"
@@ -37,7 +37,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install dependencies (ubuntu only)
-        if: matrix.platform == 'ubuntu-22.04'
+        if: contains(matrix.platform, 'ubuntu') || contains(matrix.platform, 'namespace')
         run: |
           sudo apt-get update
           sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf llvm-dev libasound2-dev
@@ -56,7 +56,7 @@ jobs:
           cache: "pip"
 
       - name: Install CPU-only PyTorch (Linux)
-        if: matrix.platform == 'ubuntu-22.04'
+        if: contains(matrix.platform, 'ubuntu') || contains(matrix.platform, 'namespace')
         run: |
           pip install torch torchaudio --index-url https://download.pytorch.org/whl/cpu