fix(aligned-onboarding): preserve full creative summaries

[Michael-Choi]

Summary

• requests adDescription, hookOrHeadline, creativeBreakdown, and messagingAndPositioning for full, incremental, and scoped transcript-retry pulls
• resolves existing records by stable source_id, retaining prior complete Motion summaries, glossary tags, and transcripts when a retry omits them
• moves one source-ID record across ad-name filename changes only after duplicate-source and destination-collision validation
• preserves decoded naming and custom-threshold Spend State inside a protected Account Context projection block, and refuses unmarked authored-file replacements
• covers static-image rich content, incomplete transcript retries, source-ID rename and collision behavior, Account Context retention, and malformed-section failures

Testing

• node --test aligned-onboarding/test/export-creative-corpus.test.mjs scripts/validate-runneth-package-index.mjs
• pnpm install --frozen-lockfile in use-case-library-site
• pnpm build in use-case-library-site

PDEC-9210

E2E evidence

• A retained staging Ridge creative (68d58f9dd851320517537b22) was installed through aligned-onboarding/install-config.json to /agent/.agents/skills/aligned-onboarding/bin/export-creative-corpus.mjs, then passed exact write/read projection for all four real sections (450/38/5,212/2,496 characters), incomplete-retry preservation, stable-source_id rename, and fail-before-write destination-collision checks.
• This is retained-payload installed-path integration evidence, not a live post-deployment package run.

[Michael-Choi]

E2E evidence — exact head 6afd82c1e6ab35305f558fd0cf052e3f635ae67d

• Installed-path proof: the test installs from install-config.json to the runtime path /agent/.agents/skills/aligned-onboarding/bin/export-creative-corpus.mjs and executes that installed copy.
• Real retained Ridge payload: creative 68d58f9dd851320517537b22 from conversation c45006eb-6c76-4f0f-83bb-3b0ead016ea0.
• Exact write/read preserved enrichment lengths 450 / 38 / 5,212 / 2,496 characters; incomplete retry merged successfully; stable-source rename preserved source_id.
• A destination collision failed before write and left the existing file digest unchanged (547f4a…6933; rejected content dee295…017).
• The missing-enrichment/no-prior-record case now fails before any write. The installed-path suite passed 14/14 and all exact-head checks are green with no unresolved review threads.

Boundary: this is retained real-payload installed-path integration, not a post-deployment package run in a live workspace.