Independent intake review

Reviewer: Sol; author: Astra; evaluated model: Qwen.

• The source-build cache trusts an executable plus a revision marker. This proves neither a clean rebuild nor the identity of a reused binary. Current execution is one cold scout build only. Promotion requires a baked pinned runtime and independent clean recreation evidence.
• Repeatability must precede a promotion decision. The run plan now makes that ordering explicit; live post-deployment acceptance follows authorized apply.
• The health timeout can leave a build container running. On any failed load, retain the owning error and unload this exact candidate using its managed recipe. Do not start another build against its volume concurrently.
• The preliminary feasibility result applies to no-spec at 8K/C1 only. MTP and long-context profiles require their own capacity bounds and measurements.