feat(samples): add remote a2a samples

Author: ionmincu

packages/uipath-google-adk/samples/multi-agent-remote/main.py

@@ -58,33 +58,12 @@ class ReportOutput(BaseModel):
     code_snippet: str = Field(description="A relevant Python code example")
 
 
-# --- Shared HTTP client with authorization ---
-#
-# UIPATH_ACCESS_TOKEN is used to authenticate requests to the remote A2A endpoints.
-# Set it in your .env file before running.
+# UIPATH_ACCESS_TOKEN is set automatically by `uipath auth`
 _access_token = os.environ.get("UIPATH_ACCESS_TOKEN", "")
 
-
-async def _log_request(request: httpx.Request):
-    body = (request.content or b"")[:4000]
-    print(
-        f">>> {request.method} {request.url}\n    body={body.decode(errors='replace')}",
-        flush=True,
-    )
-
-
-async def _log_response(response: httpx.Response):
-    await response.aread()
-    print(
-        f"<<< {response.status_code} {response.request.url}\n    body={response.text[:4000]}",
-        flush=True,
-    )
-
-
 _http_client = httpx.AsyncClient(
     headers={"Authorization": f"Bearer {_access_token}"},
-    timeout=httpx.Timeout(120.0),
-    event_hooks={"request": [_log_request], "response": [_log_response]},
+    timeout=httpx.Timeout(300.0),
 )
 
 _a2a_client_factory = A2AClientFactory(