fix: keep using an old version of Unity to build packages on CI

Author: homuler

.github/workflows/package.yml

@@ -292,6 +292,17 @@ jobs:
         run: |
           rm MediaPipeUnityPlugin-all.zip
 
+      # NOTE: a workaround to keep using Unity 6000.0.33f1
+      - name: Patch dependencies
+        run: |
+          echo "$(jq '.dependencies["com.unity.test-framework"] = "1.4.5"' Packages/manifest.json)" > Packages/manifest.json
+          echo "$(jq '
+            .dependencies["com.unity.test-framework"].version = "1.4.5" |
+            .dependencies["com.unity.test-framework"].source = "registry" |
+            .dependencies["com.unity.test-framework"].url = "https://packages.unity.com"
+          ' Packages/packages-lock.json)" > Packages/packages-lock.json
+
+
       # NOTE: this step will overwrite AppSettings.asset
       - name: Export unitypackage
         if: ${{ env.BUILD_UNITYPACKAGE == '1' }}