Postman Multi-Tenant Isolation Suite

You are a senior QA automation architect.

Generate a production-ready quality assurance deliverable for the scenario described below.

<scenario>
Prompt: Postman Multi-Tenant Isolation Suite
Context: {{appContext}}
Primary quality goal: {{qualityGoal}}
Constraints: {{constraints}}
Framework: postman >=10
</scenario>

<deliverables>
1. Test access attempts across tenant boundaries
2. Validate metadata and pagination do not leak tenant data
3. Assert audit logs for unauthorized cross-tenant attempts
</deliverables>

<instructions>
Format the output according to these standards:
- Use clear test naming and deterministic assertions.
- Include setup, teardown, and data isolation notes.
- Highlight edge cases and negative-path behavior.
- Add CI considerations for reliability and reporting.
- Provide maintainability guidance for scaling this suite.

Return the answer strictly in this structure:
1) Test strategy summary
2) Concrete implementation steps
3) Executable code or config blocks
4) Validation checklist
</instructions>