[Docs] STATUS says explicit import mapping is not delivered, but it is on main

[Chris0Jeky]

From the fresh-context independent review of PR #3014, MEDIUM/P2. Documentation truthfulness in the declared Source of Truth; no executable instruction is wrong, so it is non-blocking under global law 2a.

Gap

docs/STATUS.md states, in the 2026-09-11 work-model delivery paragraph:

Assignment #2240 is NOT shipped. Its PR #2977 is open and parked on HIGH #2981 ... so nothing about multiple card assignments or explicit import mapping is delivered.

The "explicit import mapping is delivered" half of that sentence is measurably stale on main (read 2026-09-12):

• POST /api/import/boards/preview (BoardImportPreviewController.cs), POST /api/import/boards and POST /api/import/boards/json (ExportController.cs) are routed and [Authorize]d.
• ImportBoardCoreAsync in BoardJsonExportImportService.cs accepts sourceAssignees: [{sourceKey, displayName}] and an assigneeMappings object, rejects unknown keys, missing mappings and targets other than the importer or null, and applies the mapping through Card.ReplaceAssignments.
• docs/product/CARD_ASSIGNMENTS.md documents that contract, and CardAssignmentApiTests covers it.
• The AddCardAssignments migration is on main.

What is genuinely parked under #2240 is the wider multiple-assignments product slice (PR #2977, HIGH #2981).

PR #3014 sharpened the contradiction by adding a paragraph that records a bounded repair to that same import validator, and hedged around the stale sentence rather than editing another lane's delivery claim.

Why it matters

docs/STATUS.md is labelled "Source of Truth" and .claude/rules/docs.md tells every later session to reconcile its claims against code. An agent orienting from that sentence concludes the import mapping path does not exist, and either rebuilds it or refuses to touch it.

Suggested acceptance

• One qualifying clause on that sentence separating the shipped import-mapping backend contract from the parked [Work model] Add multiple card assignments and explicit import mapping #2240 multiple-assignments slice, keeping the rest of the paragraph's merge-level framing intact.
• Verify against main at the time of the edit rather than against this issue's snapshot.
• No change to [Work model] Add multiple card assignments and explicit import mapping #2240's or Prevent assignment discard from misrepresenting an in-flight save #2981's status.

No implementation claim. Related: #3014, #2980, #2240, #2977, #2981.

[Chris0Jeky]

[Codex lane claim v2]
Lane: coordinator documentation reconciliation; issue #3036.
Base: f0eb7a3.
Owned paths: docs/STATUS.md and docs/IMPLEMENTATION_MASTERPLAN.md; bounded factual correction of assignment/import delivery and this batch's eventual verified receipts. TESTING_GUIDE remains outside scope while PR #2931 owns it. All implementation workers have been told canonical docs are coordinator-owned.
Status: active. Live PR #2977 is merged (15ee806, 2026-09-11T17:57:02Z), #2981 is CLOSED, and main includes both assignment and explicit import mapping. The issue snapshot's old wider-assignment parking claim is also stale; update using live delivery evidence without changing human checkboxes or re-closing their issues.