fix: Address code review feedback

- Fix docstring formatting in _create_ssl_context
- Break long line in provisioning.py for better readability

Co-authored-by: abhi1693 <5083532+abhi1693@users.noreply.github.com>

backend/app/services/openclaw/provisioning.py

@@ -971,7 +971,9 @@ def _control_plane_for_gateway(gateway: Gateway) -> OpenClawGatewayControlPlane:
         raise OpenClawGatewayError(msg)
     return OpenClawGatewayControlPlane(
         GatewayClientConfig(
-            url=gateway.url, token=gateway.token, allow_insecure_tls=gateway.allow_insecure_tls
+            url=gateway.url,
+            token=gateway.token,
+            allow_insecure_tls=gateway.allow_insecure_tls,
         ),
     )