[Jammy2211]

The merged HST/MGE builder supports a narrow manual compile workload, while the baseline campaign still needs an agreed collection method. Add a draft CPU pilot contract covering workload identity, cold/seed/warm processes, separate steady runtime, independent correctness, missing evidence and a proposed capped resource budget.

Record preparation approval, correct the blanket builder-unavailable next step, and link a bounded Mind producer draft. Regenerate the board. The contract remains a proposal: no compute, baseline freeze, pin/default changes or scientific acceptance.

Closes #53.

Changes

• tasks/hst_mge_cpu_pilot.md: proposed protocol, 32-process / 16 CPU-hour maximum and unresolved freeze choices.
• campaigns.yaml and parent task: focused next steps, dated sources and explicit authorization limits.
• Generated Pulse board; all-campaign check-in and measurement dates preserved.

Validation

• Ruff check and format: pass.
• Existing Pulse tests: 206 passed.
• Offline board/check and git diff check: pass.
• Baseline read-only validation remains blocked (620 unverified / 366 unsupported / 58 not applicable); no measurement executed.
• Authoritative Heart STALE: release validation incomplete: no rehearsal for current source; development-only ship permitted, no release.

Scripts Changed

None. Project producers, results, manifests and historical pins are unchanged.

Tier: judge — human merge; preparation approval is not compute or scientific acceptance.