docs(bf-51qlcf): add manual verification usage examples
Add comprehensive manual verification examples section to post-test
orphan verification documentation including:
- Basic verification commands (quick check, strict mode, JSON output)
- Specific process pattern checking (pdftract mcp, TH-0, TH_0)
- 5 common usage scenarios (development, pre-commit, debugging, monitoring, post-merge)
- Interactive vs. non-interactive modes
- Troubleshooting examples
All examples include command syntax and expected output for clarity.
Examples are copy-pasteable and cover both successful and failure cases.
Closes bf-51qlcf. Verification: notes/bf-51qlcf.md