Fix review findings: resolve_personas crash + doc accuracy
- resolve_parties: resolve token once + coerce non-strings (fixes KeyError
on mixed-case members and TypeError on unhashable members)
- Guard malformed party-mode config shapes so discovery stays best-effort
- _brief: pass through model/capabilities; register: no name-lookup hijack
- 5 new regression tests (case-insensitivity, malformed input, rename collision)
- Docs: correct bmad-review-adversarial-general name, bmad-prfaq handoff,
recursive resume glob, broken table row, and Produces filenames across
forge-idea/brainstorming/product-brief/architecture rows
9faec69107