itd-8 leaves adding code to old lifeboats to itd-9; itd-9 migrates structural schema only and excludes lifeboat content

itd-8 leaves adding code to old lifeboats to itd-9; itd-9 migrates structural schema only and excludes lifeboat content

A sequencing impossibility (severity minor) found by the cross-document consistency pass.

• End A: .abcd/development/intents/drafts/itd-8-with-code-bundling.md:35 — "Migrating existing lifeboats forward to include code retroactively (covered by itd-9 schema migration)"
• End B: .abcd/development/intents/drafts/itd-9-schema-migration.md:35 — "Migrating lifeboat content (principles, press releases) — only structural schema"

itd-8 puts 'migrating existing lifeboats forward to include code' out of its own scope as covered by itd-9. itd-9 limits itself to structural schema migration and excludes migrating lifeboat content. Code a lifeboat never carried is content, not a schema change, so the dependency names a record whose scope excludes it.

Evidence: .abcd/work/reviews/2026-10-26-consistency/00-summary.md, finding 1181.