Refactor test-module workflow to run tests directly

[stephdl]

This pull request simplifies the workflow configuration in .github/workflows/test-module.yml by consolidating multiple jobs into a single job and updating how tests are run. The main changes streamline the process and update the test strategy.

Workflow simplification:

• Replaced the separate module and run_tests jobs with a single run job, reducing complexity and making the workflow easier to maintain.
• Updated the test execution to use the test-module.yml@v1 reusable workflow, ensuring consistency and easier upgrades in the future.

Test configuration updates:

• Changed the test input parameters to use ui_tests_strategy: on_renovate_ui_change and simplified the debug_shell input logic.