Task 13 report: publication flow and atomic install

Status

DONE_WITH_CONCERNS

Base SHA: 9c6906fc6f76115346360d050dd8c211fee1b5a9

Delivery commit: the commit containing this report, with subject feat: complete TechLog Studio publication flow.

Added the source-faithful publish screen, warning acknowledgements, publication history/filter, unpublish dialog, immutable event snapshot preview, and their three route pages.
Publish blocks invalid or stale validation, requires every warning acknowledgement, creates a fresh idempotency key per command/retry, preserves gateway command ordering, and exposes pending/error/retry states.
Unpublish preserves the reason/confirmation contract. Historical preview reads the event-owned immutable snapshot and renders it through the shared PublicRecordRenderer; a missing/unknown event stays inside Studio.
Added tests/features/tech-log/studio-publication-flow.test.tsx first. The initial red was the exact missing publication-list.tsx module/screen; the implemented suite is green at 7 tests.

Installed exactly the 27 governed TechLog route definitions, codecs, runtime imports, module identities, message catalogs, schemas, and release-manifest chunk IDs. PublicShell and StudioShell are the grouped layout elements.
Added governed Vite chunk naming for the 27 route module identities and changed the performance probe to TECH_LOG_HOME.
Kept the reference contract/adapters and API/schema/invalidation/platform fixture tests, while removing its presentation runtime/pages and page-level tests.
Removed the four sample presentation pages, starter home/not-found pages, their page-level component/E2E screens, and all four /examples/* E2E specs authorized by the brief.
Added tests/e2e/tech-log-studio-workflow.spec.ts; it was deliberately not run and is deferred to Task 14.
Updated the removal fixture to retain TechLog after reference removal and to exclude tests whose only contract is the removed reference runtime or the canonical (non-reduced) CI authority.
Split DocumentEditorController into a type-only module to remove the editor/status-rail cycle exposed by the installed route graph.

Publication + validation-preview + mock gateway: PASS, 3 files / 23 tests.
Router + runtime application + retained reference contract: PASS, 3 files / 16 tests.
Final route contract + navigation policy: PASS, 2 files / 10 tests.
Registry structure: PASS, 11 registries.
Release manifest inventory: PASS, exactly 27 derived chunk IDs.
git diff --check: PASS.
test:sample-removal was run once. Its isolated home smoke passed 9/9 and registry/CI reduced-contract checks passed, but its internally broad type/architecture/unit/coverage/build loop failed. Task-owned findings were fixed afterward: ES-target-incompatible toSorted, stale APP_HOME, direct adapter import, editor/status-rail cycle, reference-dependent fixture residue, canonical-CI-only tests in a reduced fixture, and missing governed build chunk names. Per fast-mode direction, that several-minute broad loop was not rerun; Task 14 must confirm the fixes through its integrated gates.

Publication/UI/runtime: src/features/tech-log/presentation/**, including the five publication components, three pages, route runtime, and controller boundary.
Contracts/install: src/contracts/{routes,route-runtime-contract}.ts, src/features/installed-feature-*.{ts,tsx}, TechLog route contract, platform codecs/runtime, router, layout reference, registry governance, Vite config, release manifest, performance/removal scripts.
Tests: new publication flow and Studio workflow specs; updated route/router/runtime/reference/navigation expectations; authorized sample/reference presentation test deletions.

Run the complete integrated review/gates, including the sample-removal loop with the post-fix code, production build/manifest verification, types, lint, architecture, security, and Playwright workflow.
Confirm the governed Vite chunk names in the generated production manifest and assess any unrelated environment/timing failures from the broad isolated fixture.