add playwright to dev dependencies

.github/workflows/integration_app_harness.yml

@@ -51,6 +51,7 @@ jobs:
           SCREENSHOT_DIR: /tmp/screenshots
           REDIS_URL: ${{ matrix.state_manager == 'redis' && 'redis://localhost:6379' || '' }}
         run: |
+          playwright install --with-deps
           poetry run pytest integration
       - uses: actions/upload-artifact@v4
         name: Upload failed test screenshots

pyproject.toml

@@ -83,6 +83,9 @@ asynctest = ">=0.13.0,<1.0"
 pre-commit = {version = ">=3.2.1", python = ">=3.8,<4.0"}
 selenium = ">=4.11.0,<5.0"
 pytest-benchmark = ">=4.0.0,<5.0"
+playwright = "^1.46.0"
+pytest-playwright = "^0.5.1"
+
 
 [tool.poetry.scripts]
 reflex = "reflex.reflex:cli"