Add SubmitTestPlan action to submit to Test plans to TestRails

[jpangas]

Resolves #6414

This pull request introduces support for recording and applying TestRail actions for generated test plans. It adds a new action type for submitting generated test cases to TestRail, implements the handler to make the necessary API calls, and ensures these actions are properly registered and tested. Additionally, the test plan generator agent is updated to automatically record and apply these actions, and new tests are included to verify the integration.

[suhaibmujahid]

Nice! Thank you! Please see my comments, and we can discuss details.

[Copilot]

Pull request overview

This PR adds first-class TestRail submission support for generated test plans by introducing a shared TestRail client library, a new recordable action (testrail.submit_test_plan), and an apply-side handler that creates a suite/section and uploads cases. It also updates the test-plan-generator agent to automatically record the TestRail submission action after generating a validated structured result.

Changes:

• Add a new workspace library testrail-client (httpx-based) with environment-driven settings and unit tests.
• Add testrail.submit_test_plan as a recordable action + apply-side handler, and register/expose it via the actions tool server.
• Update the test-plan-generator agent to record the TestRail submission action, with new hackbot-runtime tests covering both recording and applying.

Reviewed changes

Copilot reviewed 15 out of 16 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
uv.lock	Adds testrail-client to the uv workspace lock and hackbot-runtime deps.
libs/testrail-client/pyproject.toml	Defines the new testrail-client package (deps, build config, pytest config).
libs/testrail-client/testrail_client/init.py	Exposes TestRailClient and TestRailSettings as the public API.
libs/testrail-client/testrail_client/config.py	Adds TestRailSettings and env-backed settings loading.
libs/testrail-client/testrail_client/client.py	Implements a minimal async TestRail API client and endpoint wrappers.
libs/testrail-client/tests/test_client.py	Unit tests for auth, request behavior, env loading, and wrappers.
libs/hackbot-runtime/pyproject.toml	Adds testrail-client as a dependency and uv workspace source.
libs/hackbot-runtime/hackbot_runtime/actions/init.py	Exports the new testrail action module.
libs/hackbot-runtime/hackbot_runtime/actions/claude_sdk.py	Exposes TestRail tools via the actions MCP server.
libs/hackbot-runtime/hackbot_runtime/actions/testrail.py	Adds the recordable submit_test_plan tool and recording helper.
libs/hackbot-runtime/hackbot_runtime/actions/handlers/registry.py	Registers testrail.submit_test_plan to its handler.
libs/hackbot-runtime/hackbot_runtime/actions/handlers/testrail_handler.py	Apply-side handler that creates suite/section and uploads cases.
libs/hackbot-runtime/tests/test_claude_sdk.py	Updates tool exposure tests to include the new TestRail tool.
libs/hackbot-runtime/tests/test_testrail_action.py	Tests recording validation and handler registration for the action.
libs/hackbot-runtime/tests/test_testrail_handler.py	Tests apply-side behavior for suite/section/case creation and failures.
agents/test-plan-generator/hackbot_agents/test_plan_generator/main.py	Records the TestRail submission action after generating a validated plan.

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[suhaibmujahid]

LGTM! Thank you!