chore: Verify AI-assisted PBI creation workflow

[duizendstra]

1. PBI Goal & Justification

Goal: Verify the functionality of the AI-assisted PBI creation workflow.

Justification: This test ensures that the contextvibes project issues create --ai command correctly parses user intent, generates a prompt, and accepts the JSON response to create a structured issue.

2. Detailed Scope & Deliverables

• Primary Deliverable: A valid GitHub Issue created via the CLI.
• Scope of Work:
• Execute the creation command with the --ai flag.
• Provide a dummy intent.
• Paste the generated JSON response.
• Confirm creation in the CLI.

3. Acceptance Criteria (Definition of Done)

• AC1: The issue is successfully created in the repository.
• AC2: The issue body follows the standard PBI Markdown template.
• AC3: The issue has the correct labels and type applied.

4. Out of Scope

• Implementation of any actual features (this is a smoke test).

5. Notes & Open Questions

• None.