tests(ci): Update builder version

Author: jcs090218

.github/workflows/build.yml

@@ -91,7 +91,7 @@ jobs:
             Library-${{ matrix.projectPath }}-
             Library-
 
-      - uses: game-ci/unity-builder@v2.0-alpha-13
+      - uses: game-ci/unity-builder@v2.0.4
         with:
           projectPath: ${{ env.PROJECT_PATH }}
           unityVersion: ${{ env.UNITY_VERSION }}

.github/workflows/package.yml

@@ -56,7 +56,7 @@ jobs:
             Library-test-project-
             Library-
 
-      - uses: game-ci/unity-builder@v2.0-alpha-13
+      - uses: game-ci/unity-builder@v2.0.4
         with:
           projectPath: ${{ env.PROJECT_PATH }}
           unityVersion: ${{ env.UNITY_VERSION }}