ci: use Blacksmith runners for Linux and Windows Tauri builds to improve build performance

.github/workflows/publish.yml

@@ -95,9 +95,9 @@ jobs:
             target: x86_64-apple-darwin
           - host: macos-latest
             target: aarch64-apple-darwin
-          - host: windows-latest
+          - host: blacksmith-4vcpu-windows-2025
             target: x86_64-pc-windows-msvc
-          - host: ubuntu-24.04
+          - host: blacksmith-4vcpu-ubuntu-2404
             target: x86_64-unknown-linux-gnu
     runs-on: ${{ matrix.settings.host }}
     steps: