fix(release): restore automatic updates by shipping the speech engine on demand

Auto-update could not work at all: the installer was 189 MB because it carried
the local speech engine and ffmpeg, and the download feed rejects uploads over
about 100 MiB, so update metadata could never be published.

The installer now leaves those components out and the app fetches them the first
time they are needed, verifying every part and the joined archive before
installing. The installer is 90.6 MiB, the update feed is published again, and
updates stay small because the engine is not re-sent on every release.

The fetch is visible and recoverable: the download runs with progress, a failed
install cleans up after itself, and Settings > STT shows the runtime status with
a manual download action for when the automatic one cannot run.

docs/map/11-gap-backlog.md

@@ -23,6 +23,7 @@ Legend: `[ ]` open · `[~]` in progress · `[!]` blocked externally · `[x]` res
 | GAP-QA-01 | Quality | Extreme Red Team: headful end-to-end bug hunting across real desktop Electron, Web Next.js, and CI pipelines. | `red_team_log.md`, `tests/e2e/red_team_cycle*.spec.ts`, `apps/web/e2e/red_team_cycle4_web.spec.ts` | `[x]` 2026-09-15: 18 scenarios executed, 14 defects caught and 100% resolved (infinite chunking loop DEF-008, IPC signature mismatch DEF-004, markdown editor typing rollback DEF-006, Web RSC Link serialization DEF-012, secret scanner lookahead DEF-013, etc.). All 18 scenarios GREEN with zero regressions. |
 | GAP-REL-01 | Release | Official release publication to Forgejo and active public download center deployment. | `scripts/ci/publish-forgejo-release.mjs`, `apps/web/src/app/download/page.tsx`, `site/src/sections/Download.tsx`, `apps/web/e2e/red_team_cycle4_web.spec.ts` | `[~]` 2026-09-15: v1.1.0 release assets (`D3RO-Voice-Setup-1.1.0-x64.exe`, `.blockmap`, `latest.yml`, `update-policy.json`) published to canonical Forgejo registry and release hub. 2026-09-16: the published 1.1.0 installer carries no Authenticode signature, so it does not satisfy the release policy; product version moved to `1.2.0` and publication must come from CI with the signing gate GREEN. Download centers in `apps/web` (`/download`) and `site` (`#download`) link the canonical Forgejo feed. |
 | GAP-REL-02 | Release | Windows stable publication needs an external public-trust Authenticode PFX, its password, the exact signer subject, and a Forgejo token, none of which live in the repository. | `.forgejo/workflows/release.yml`, `.gitlab-ci.yml`, `scripts/ci/set-forgejo-secrets.mjs`, `scripts/ci/verify-windows-release-artifact.ps1` | `[!]` 2026-09-18 measured: the Forgejo repo had **zero** Actions secrets; `FORGEJO_TOKEN` is registered now (2026-09-18) but `WIN_CSC_*` still have no values, so `v1.2.0` (run 49) and `v1.3.0` (run 51) both failed at the signing guard and **no updater-feed release has been published since `1.1.0`**. Inject the four secrets (`WIN_CSC_LINK`, `WIN_CSC_KEY_PASSWORD`, `WIN_CSC_EXPECTED_SIGNER_SUBJECT`, `FORGEJO_TOKEN`) with `npm run release:secrets` (check: `npm run release:secrets:check`), then re-run `release.yml` for the `v1.3.0` tag via `workflow_dispatch` (tags are immutable). |
+| GAP-REL-06 | Release | 서명 인증서가 없어 stable(`latest`) 채널에 **무서명** 설치본을 게시했다. electron-updater는 `app-update.yml`에 `publisherName`이 없으면 서명 검증을 건너뛰므로 설치는 동작하지만, SmartScreen 평판은 버전마다 0부터 시작한다. | `scripts/ci/publish-updater-release.mjs`, `release/update-policy.json`, `.forgejo/workflows/release.yml` | `[!]` 2026-09-18: `1.3.2`를 `--ack-unsigned`(명시적 승인 플래그)로 게시. 인증서 확보 시 더 높은 버전으로 서명 게시하여 대체하고, 이 예외를 제거한다. |
 | GAP-ADS-01 | Ads | 9 of 10 desktop ad adapters still extend `UnavailableAdAdapter` (`provider_not_integrated`). | `apps/desktop/src/main/services/ads/*` | `[~]` 2026-09-13: `DirectHouseSponsorAdapter` is now a real configurable REST adapter (bid/impression/click/reward via `endpointUrl`; fail-closed when unconfigured; 22 unit tests GREEN). Remaining 9 need official SDKs/authenticated endpoints. |
 | GAP-ADS-02 | Ads | Desktop mediation reward accounting is not wired to license quota (`claimReward` still returns no tokens). | `AdMediationEngine.ts`, `AppLayout.tsx` | Wire verified `reportRewardCompletion` to `LicenseService` quota after the direct sponsor endpoint exists. |
 | GAP-ID-01 | Identity | Supabase, .NET JWT/SQLite, and the desktop offline license each had their own tier/role shape. | `@d3ro/core/entitlement`, `LicenseService`, `entitlement-context` | `[~]` 2026-09-13: canonical `EntitlementSnapshot` + `resolveEntitlement` added with tests; desktop tier normalization + `isPro` fixed. Full adoption tracked as GAP-ID-02. |
@@ -48,8 +49,8 @@ Legend: `[ ]` open · `[~]` in progress · `[!]` blocked externally · `[x]` res
 | GAP-STT-04 | Local STT | Live partial transcript (`CAP-03`, `voice:partialTranscript`) was marked done but had **no producer**: the channel, popup UI, and preload existed, nothing ever emitted. | `apps/desktop/src/main/services/VoiceModeService.ts`, `LocalSTTService.transcribePartial`, `STTManager.transcribePartial` | `[x]` 2026-09-18: 1.5 s cadence over a 7.5 s trailing window, greedy decode, drained before the final transcription; never inserted. |
 | GAP-STT-05 | Local STT | The bundled sidecar lacked faster-whisper's Silero VAD data, so `vad_filter=true` transcription would have failed at runtime even with the engine bundled. | `apps/desktop/scripts/build-sidecar.mjs`, `scripts/ci/verify-sidecar-bundle.mjs` | `[x]` 2026-09-18: `--collect-all faster_whisper` plus a packaging-time presence check for `assets/silero_vad_v6.onnx`. |
 | GAP-REL-03 | Release | 서명이 없어 설치할 수 있는 경로가 없다(인증서 발급 전 공백). | `.forgejo/workflows/portable.yml`, `scripts/ci/build-portable.mjs`, `scripts/local/install-d3ro-voice.ps1`, `bucket/d3ro-voice.json` | `[x]` 2026-09-18: 서명 없는 portable 채널 구현 — 95MiB 7z 분할 볼륨(688MB → 162MiB) + Scoop 버킷 + 수동 설치 스크립트를 Forgejo에 게시. 실제 설치 스크립트 end-to-end 검증(볼륨 다운로드 → SHA-256 → 결합 → 해제 → 엔진 포함 확인). updater feed는 건드리지 않음. |
-| GAP-REL-04 | Release | canonical feed는 Cloudflare 뒤에 있어 업로드 본문이 **100MiB**를 넘으면 HTTP 413으로 거부한다. 사이드카를 포함한 NSIS 설치본은 189MB라 **인증서가 있어도 게시할 수 없다**. | `scripts/ci/publish-portable-release.mjs`, `.forgejo/workflows/release.yml`, `docs/deployment/unsigned-distribution.md` | `[ ]` 2026-09-18 실측(60MiB 201 · 110MiB 413). 해결: 앱 번들을 100MiB 이하로 만들고 엔진은 분할 다운로드로 받거나(GAP-STT-07), 게시 경로를 바꾼다. |
-| GAP-STT-07 | Local STT | 엔진(사이드카)를 앱 번들에 넣으면 설치본이 100MiB를 넘고 매 업데이트마다 162MiB를 다시 받는다. | `apps/desktop/electron-builder.yml`, `LocalSTTService` | `[ ]` 앱은 엔진을 첫 실행 시 분할 다운로드 + SHA-256 검증으로 받도록 분리한다. 설치 크기/업데이트 크기/패키징 실패 지점이 모두 줄어든다. |
+| GAP-REL-04 | Release | canonical feed는 Cloudflare 뒤에 있어 업로드 본문이 **100MiB**를 넘으면 HTTP 413으로 거부한다. | `scripts/ci/publish-updater-release.mjs`, `docs/deployment/unsigned-distribution.md` | `[~]` 2026-09-18: 설치본을 90.6MiB로 줄여 업데이트 피드 게시를 복구했다(GAP-STT-07). 휴대용/Scoop 채널은 여전히 95MiB 분할이 필요하다. |
+| GAP-STT-07 | Local STT | 진(사이드카)을 앱 번들에 넣으면 설치본이 100MiB를 넘고 매 업데이트마다 162MiB를 다시 받는다. | `apps/desktop/src/main/services/RuntimeProvisioner.ts`, `apps/desktop/electron-builder.yml` | `[x]` 2026-09-18: 설치본에서 엔진/ffmpeg를 제거하고 처음 필요할 때 `runtime-latest`에서 내려받는다(부품별 + 결합본 SHA-256 검증). 설치본 189MB → 90.6MiB, 런타임 1회 116MiB(엔진 94.4 + ffmpeg 21.7). 실제 feed로 통합 검증 완료. |
 | GAP-STT-06 | Local STT | Decode settings were untuned: previous-text conditioning let repeated hallucinations compound, and no VAD parameters meant slow, uneven segments. | `apps/desktop/sidecar/main.py` | `[x]` 2026-09-18: `condition_on_previous_text=false`, bounded low-temperature fallback, `no_speech`/`compression_ratio`/`log_prob` thresholds, 300 ms silence trimming. Same transcript, ~5x faster on the reference machine (7.7 s audio: 1609 ms → 303 ms). |
 
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