docs: record Go module integration progress

.project-docs/30-worklog/tasks/20260814-go-remaining-integration-5e7c9a1b.md

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+# Task: Integrate completed Go remaining modules
+
+## Identity
+
+- Task ID: 20260814-go-remaining-integration-5e7c9a1b
+- Mode: Integration
+- Branch: codex/20260814-go-remaining-integration-5e7c9a1b-go-remaining-integration
+- Worktree: /Users/brother7/Documents/AI/NianAIGC-go-remaining-integration-5e7c9a1b
+- Base commit: 7de3300034accc7a0332b56207298d1e15d91de8
+- Owner: codex
+- Status: Completed
+
+## Scope
+
+- Integrate the completed feature task
+  `20260813-go-remaining-modules-7d3a9e42` into `main` through an exclusive
+  Integration Gate worktree. Preserve the existing Next production routing,
+  Docker, ACK, and Ingress ownership.
+
+## Intent And Constraints
+
+- Use the completed feature commit only after its independent final review
+  returned PASS. Do not rewrite or delete unrelated main-branch task records.
+
+## Outcome
+
+- Merged feature commit `aef5a97` as merge commit `e5f69f5` on the integration
+  branch. The merge includes all remaining Go modules, contracts, tests,
+  migration 0002, and task-scoped progress records.
+
+## Verification
+
+- Feature branch validation before merge: full Go tests and race tests PASS,
+  Go vet/build PASS, 57 Vitest files / 172 tests PASS, TypeScript check and
+  Next build PASS, ACK/deploy checks PASS, diff/gofmt checks PASS.
+- Independent `sol_reviewer`: PASS with no blocking findings.
+- Post-merge inspection: merge completed cleanly; production route/deployment
+  ownership remained unchanged.
+
+## Follow-ups
+
+- Validate against non-production RDS/verified-CA TLS, real OSS, provider
+  credentials, external Webhooks, and production-like worker recovery before
+  any explicit Go traffic cutover.
+
+## Promotion Candidates
+
+- Promote the completed Go module map and language-neutral contract fixtures
+  into canonical architecture memory only in a later serialized integration
+  decision; this task does not alter canonical shared memory.