fix(verifier): emit hunt verdict mapping

[cyq1017]

Refs #2093

Summary

• add structured verifier, hunt-verdict, and goal-status fields to run_verifiers output
• map pass/partial/fail verifier results to hunted/wounded/escaped
• cover pass, partial, and fail mappings in verifier tests

Verification

• cargo test -p codewhale-tui --bin codewhale-tui --locked run_verifiers -- --nocapture
• cargo fmt --check --all
• git diff --check
• cargo clippy -p codewhale-tui --bin codewhale-tui --locked -- -D warnings -A clippy::collapsible_if -A clippy::uninlined_format_args -A clippy::too_many_arguments -A clippy::unnecessary_map_or -A clippy::assertions_on_constants