[TheGreatAxios]

Summary

• Ships the prober director as the @corbits/agent-prober workspace package under agents/prober, following the coder/warden extraction precedent
• The registry resolves the prober from the workspace package; the prompt and lane are byte-identical
• Adds a co-located wiring test pinning the director contract, registry identity, and REVIEW_TOOLS parity

Verification

• bun run typecheck, bun run lint, bun run build, and bun run check:dead-exports pass on this branch in isolation
• bun test src/agent/directors/prober/ src/agent/directors/registry.test.ts passes (23 pass, 0 fail)
• Full bun run check passes (8337 pass, 0 fail)

Fixes CL-9806

[linear-code]

CL-9806

[corbits-triage]

@TheGreatAxios, please address the following:

• required checks are failing: static-analysis