# Task: Integrate Next and Go architecture design into main

## Identity

- Task ID: 20260812-integrate-go-design-c12e7b
- Mode: Integration
- Branch: codex/20260812-integrate-go-design-c12e7b-integrate-go-design
- Worktree: D:\Datas\OthersProjects\NianAIGC-go-docs-integration-c12e7b
- Base commit: a235266bed8f1a7e19518cdd3aa5ed3e0a309b82
- Owner: codex
- Status: Superseded by final validation task

## Scope

- Integrate the approved Next.js frontend plus Go backend design and the explicit implementation progress into canonical project memory.
- Preserve the distinction between the implemented ACK-001 topology and the accepted-but-unimplemented ADR-003 target.
- Merge documentation only; exclude all interrupted Go, Docker, Compose, ACK, package, SQL, and application drafts.

## Intent And Constraints

- The user explicitly requested design and progress documentation only, merged to `main`.
- Promote the human-confirmed architecture without claiming that the Go backend exists.
- Retain RDS-001 and RDS-002; mark ACK-001 as current transition state until implementation and cutover.
- Preserve the occupied `main` worktree's unrelated untracked runtime configuration task record.

## Outcome

- Added ADR-003 as an accepted target with implementation pending.
- Added current-versus-target sections to system overview, module map, and data flow.
- Updated current state, task history, decision index, and commitments with explicit not-implemented progress.
- Integrated the feature task record and detailed architecture proposal.
- No runtime, application, database, build, package, or deployment file changed.
- The first drift check correctly reported that source task-owned records were introduced after this task's recorded base. The prepared canonical state will be committed as a fixed read-only base, this integration lock released, and a fresh Integration Gate task will perform final validation without treating source records as integration-owned edits.

## Verification

- Source documentation commit `ed60e74` was cherry-picked as `4485899` onto the integration base.
- Source feature drift check passed before completion.
- Canonical changes preserve current ACK-001 facts while recording ADR-003 as future target.
- Initial integration drift check: blocked on source-record base ordering, not on document content.
- A fresh Integration Gate based on the fixed source/canonical candidate commit is required before merging `main`.

## Follow-ups

- Implement ADR-003 in a separate future task only after compatibility tests are executable.
- Live RDS/ACK/OSS/provider validation remains outside this documentation-only integration.

## Promotion Candidates

- None recorded.