Promote google.adk.cli.fast_api.get_fast_api_app to public namespace

contributing/samples/gepa/experiment.py

@@ -43,7 +43,6 @@
 from tau_bench.types import EnvRunResult
 from tau_bench.types import RunConfig
 import tau_bench_agent as tau_bench_agent_lib
-
 import utils
 
 

contributing/samples/gepa/run_experiment.py

@@ -25,7 +25,6 @@
 from absl import flags
 import experiment
 from google.genai import types
-
 import utils
 
 _OUTPUT_DIR = flags.DEFINE_string(

src/google/adk/cli/__init__.py

@@ -12,4 +12,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from .adk_web_server import AdkWebServer
 from .cli_tools_click import main
+from .fast_api import get_fast_api_app
+
+__all__ = [
+    'AdkWebServer',
+    'get_fast_api_app',
+    'main',
+]