fix: fix libstdc++ for ubuntu release builds

Author: willdunklin

.github/workflows/package.yml

@@ -58,6 +58,11 @@ jobs:
           python -m pip install --upgrade pip
           pip install .[tauri]
         shell: bash -l {0}
+      - name: Fix libstdc++ (ubuntu only)
+        if: matrix.platform == 'ubuntu-22.04' # This must match the platform value defined above.
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libstdc++6
       - name: Package using PyInstaller
         run: |
           chmod +x scripts/setup_tauri.sh