feat(application-integration-tool): add dynamic authentication configuration support

[AlankritVerma01]

Fixes: #464

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This PR adds support for dynamic authentication configuration in the Application Integration tools. When a connection’s authOverrideEnabled flag is true, the generated IntegrationConnectorTool will now carry a dynamicAuthConfig payload (defaulting to {"userToken": null}) and automatically inject it into every call. The underlying ConnectionsClient.execute_connection() method was also extended to accept an optional dynamic_auth_config parameter and include it in the JSON body.

What changed

1. ApplicationIntegrationToolset

   • Pass dynamic_auth_config={"userToken": None} into each IntegrationConnectorTool when authOverrideEnabled is true.

2. ConnectionsClient.execute_connection()

   • Added dynamic_auth_config: Optional[Dict] arg.
   • If provided, include "dynamicAuthConfig" in the POST body to the Connectors API.

3. IntegrationConnectorTool.run_async()

   • Store dynamic_auth_config on the tool instance.
   • Inject dynamicAuthConfig into the args before calling the wrapped RestApiTool.
   • Properly await the inner call() if it returns a coroutine.

4. Tests

   • Unit:
     • In test_connections_client.py, added test_execute_connection_includes_dynamic_auth_config.
     • In test_application_integration_toolset.py, added:
       • test_tool_has_dynamic_auth_config_when_override_enabled
       • test_integration_connector_injects_dynamic_authConfig
   • Verified existing tests in both application_integration_tool and connections_client continue to pass.

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Test Plan

1. Run the new unit tests

   pytest tests/unittests/tools/application_integration_tool/clients/test_connections_client.py::test_execute_connection_includes_dynamic_auth_config
   pytest tests/unittests/tools/application_integration_tool/test_application_integration_toolset.py::test_tool_has_dynamic_auth_config_when_override_enabled
   pytest tests/unittests/tools/application_integration_tool/test_application_integration_toolset.py::test_integration_connector_injects_dynamic_authConfig

2. Run the full suite to confirm no regressions:

   pytest

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Checklist

• New tests added and passing
• Existing tests in application_integration_tool and connections_client still pass (not all as some were failing from before)
• References issue with “Fixes: Support Dynamic Auth Config for Integration Connectors tool. #464”