Refine test process for improved clarity

**What**
Develop a clear and actionable process for testing to ensure consistency and reliability. This includes creating subtasks automatically when an epic is created.

**Why**
Improving the testing process will enhance productivity and reduce errors, leading to better project outcomes and higher team efficiency.

## Acceptance Criteria

Ensure subtasks are automatically generated when an epic is created.
Define clear criteria for each subtask to align with the epic's goals.
Test the automation process to confirm it works as expected.
Document the process for future reference and team onboarding.

**Story Points:** 1

Begin by locating the epic-creation workflow and the existing testing process; the issue names no files, tests, or entry points. Done means subtasks are generated for new epics, each has clear criteria, the automation is tested, and the process is documented for onboarding.

Written by the indexing model from the issue text.