Finishes B4 #8 by completing the UI half of the per-interest filing
model. Backend foundations (files.interest_id column, ensureEntityFolder
for 'interest', upload-zone scope radio, outcome rename hook, backfill)
shipped earlier in this audit cycle.
- listFiles validator + service: optional interestId filter
- listFilesAggregatedByEntity: routes entityType='interest' to a new
helper that returns "THIS DEAL" + "FROM CLIENT" + symmetric-reach
company/yacht groups
- InterestDocumentsTab: Attachments section now renders two cohorts
via two paginated queries, with client-side de-duplication so files
filed under this deal don't double-count under "From client"
- FileRow type exposes the optional interestId so the de-dupe filter
doesn't need a re-fetch
Matt
70d1e7e9b2