Merge PR #2386: The Windows x64 installer is verified on Windows 11

Conflicts:
- docs/gaps.md: header keeps both changes; revision rows are the union
- docs/target-app-parity.md: revision rows are the union

docs/gaps.md

@@ -1,6 +1,6 @@
 # Gaps: where LightCraft falls short of Lightroom
 
-> **Last reviewed:** 2026-10-11 · **Last updated:** 2026-10-19 · **Change:** minor (gap 21: Indonesian interface shipped, every message but What's New)
+> **Last reviewed:** 2026-10-11 · **Last updated:** 2026-10-19 · **Change:** minor (gap 21: Indonesian interface shipped, every message but What's New; gap 27: the Windows x64 installer verified on Windows 11; the Settings → Apps uninstall confirmation remains)
 
 Every known shortfall, one entry each, ranked by user impact (how many Lightroom users hit it, and
 how hard it blocks them), then by effort. **Agents pick work from the top** (the first entry nobody is
@@ -41,7 +41,7 @@ Hours are Opus 5.5 agent wall-clock hours (see [target-app-parity.md](target-app
 | 24 | **Brush live preview and masking feel** (#517, #518); Feather / Edge mask refinement (15.5) | issues | masking feels slower than Lightroom | 8–12 | [ui-parity](ui-parity.md) |
 | 25 | **File writes**: AVIF import; Render to DNG as a catalog command (lossy DNG and the Render to DNG export format landed) (PSD export landed with Edit in PhotoCraft, #953) | file-format-parity.md | interchange edge cases | 19–34 | [file-format-parity](file-format-parity.md) |
 | 26 | **Performance at scale**: 85k-photo library opens in 1.7–4.7 s; 100k grid test pending; colour NR at half resolution; at 100k photos stack and album lookups are indexed (an "In a Stack" or "Album" smart album counts in ~14 ms, was 0.6–2.7 s) | ROADMAP log, gpu-pipeline.md | large-catalog users | 15–30 | [target-app-parity](target-app-parity.md#by-dimension) |
-| 27 | **Windows / Linux runtime coverage**: Windows installer UI unverified on Windows (#79); GPU path proven on Apple and on one AMD GPU on Linux (Radeon 8060S, Vulkan); NVIDIA, Intel and DX12 unverified; the Linux riscv64 tarball (new in 0.6.0, #844) is cross-compiled and never run beyond a QEMU smoke test | ROADMAP, issues, `release.yml` | non-Mac users find bugs first | 13–27 | [hardware-parity](hardware-parity.md) |
+| 27 | **Windows / Linux runtime coverage**: the Windows x64 installer is verified on Windows 11 (0.9.1: install and upgrade end on the completion page, a custom folder is kept, Launch works, removal is clean), but uninstalling from Settings → Apps ends with no confirmation (#892, #931); GPU path proven on Apple and on one AMD GPU on Linux (Radeon 8060S, Vulkan); NVIDIA, Intel and DX12 unverified; the Linux riscv64 tarball (new in 0.6.0, #844) is cross-compiled and never run beyond a QEMU smoke test | ROADMAP, issues, `release.yml` | non-Mac users find bugs first | 13–27 | [hardware-parity](hardware-parity.md) |
 | 29 | **HDR merge leftovers** (LR-MERGE-HDR): AI Denoise doesn't run on merged (linear) DNGs; JPEG brackets are treated as linear (no camera response curve); every frame is held as 32-bit float, ~0.86 GB per 67 MP frame (half-float frames would halve it) | tested on Sony A7R VI brackets 2026-10-14 ([merge.md](merge.md)); Lightroom's Denoise supports HDR DNGs | HDR shooters who denoise their merges, merge JPEGs, or merge 7+ frames of high-resolution raws on 16 GB machines | 10–20 (+ denoise linear-RGB contract, gap 11) | [merge](merge.md) |
 | 28 | **Small Classic shortcuts and keys**: rating `[` `]`, flag cycling, filter-bar keys, F1 help, panel keys (Tab, F5, F8; F6 and F7 toggle the filmstrip and the left panel) | [ui-parity](ui-parity.md#shortcuts) | Classic muscle memory | 4–8 | [ui-parity](ui-parity.md) |
 
@@ -78,6 +78,7 @@ Beta-blocking gaps (B) total **~230–430 h**; with the stability and platform w
 | Date | Change | Summary |
 |---|---|---|
 | 2026-10-19 | minor | Gap 21: Indonesian (`id`) shipped with every catalog message but What's New; four new languages left (Hindi, Arabic, Korean, Vietnamese), 135–239 h |
+| 2026-10-19 | minor | Gap 27: the released 0.9.1 x64 MSI is tested on Windows 11 Pro 24H2 (a fresh install and an upgrade from 0.8.0 end on the completion page, so #790 is fixed; the upgrade keeps a custom folder; Launch starts the app; removal leaves nothing behind); uninstalling from Settings → Apps still ends with no confirmation (#892, #931); hours unchanged |
 | 2026-10-18 | patch | Gap 1: six X-Trans CMOS 4 Fujifilm bodies (X-T30 …) take the X-T3's spectral matrices instead of the neutral matrix |
 | 2026-10-15 | minor | Gap 15 shrinks: the Page panel's Page Options (Page Numbers, Page Info, Crop Marks) print on Single Image and Contact Sheet pages; identity plate, watermark, photo info, Cut Guides, direct printing and JPEG output remain |
 | 2026-10-14 | minor | Gap 26: at 100k photos stack and album lookups are indexed, so an "In a Stack" or "Album" smart album counts in ~14 ms (was 0.6–2.7 s); open time unchanged |

docs/target-app-parity.md

@@ -1,6 +1,6 @@
 # Target-app parity: LightCraft vs Adobe Lightroom
 
-> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-15 · **Change:** minor (RAW: 83% of Adobe's models decode, 38% verified after the camera-coverage sweep #1327) · **Target:** Adobe Lightroom Classic 15.5 (August 2026) and Lightroom 9.6 (desktop)
+> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-19 · **Change:** patch (Platforms: the Windows x64 installer verified on Windows 11) · **Target:** Adobe Lightroom Classic 15.5 (August 2026) and Lightroom 9.6 (desktop)
 
 The authoritative assessment of how close LightCraft is to Lightroom. The row-by-row checklist is
 [parity-checklist.md](parity-checklist.md); the ranked work list is [gaps.md](gaps.md); deep areas
@@ -54,7 +54,7 @@ phase #85, duplicate Local entries #22, black GPU exports on an Intel iGPU #78).
 | Localization (12 key languages) | 8 of 12 present | ~64% (mean of the 12, measured) | 130–210 h for the target's set; +135–239 h for Hindi, Arabic, Vietnamese, Korean | [localization-parity.md](localization-parity.md) |
 | Performance | ~80% | ~70% | 30–50 h | 24 MP GPU slider 3.9 ms, export 0.3 s (measured, [gpu-pipeline.md](gpu-pipeline.md)); 85k library opens in 1.7–4.7 s; 100k test pending |
 | Stability | — | ~60% | 30–60 h | never-crash lints and guards workspace-wide, crash-tested journal, 2,561 tests; but CI runs tests only on FreeBSD, user reports keep finding bugs in ✅ areas |
-| Platforms | macOS, Windows (x64 / x86 / ARM64), Linux (AppImage, deb, rpm, Flatpak, Nix), FreeBSD, web | ~60% | 25–45 h | macOS is where it is tested; Windows installer UI unverified on Windows (#79); web experimental (CPU only) |
+| Platforms | macOS, Windows (x64 / x86 / ARM64), Linux (AppImage, deb, rpm, Flatpak, Nix), FreeBSD, web | ~60% | 25–45 h | macOS is where it is tested; the Windows x64 installer is verified on Windows 11 (0.9.1) except for a confirmation after uninstalling from Settings → Apps (#892); web experimental (CPU only) |
 | Ecosystem / plug-ins | ~25% | ~15% | 40–80 h + owner decision | no Lightroom SDK equivalent (export, publish, metadata plug-ins); beyond the target: JSON-lines control channel, MCP server with 28 tools + one per command, CLI |
 | AI features | ~30% | ~20% | 120–220 h + model decisions | [AI](#ai) (overlaps the masking and Enhance rows; not added twice) |
 
@@ -158,7 +158,7 @@ essentials replaces its guessed 45% raw look with 84% × 0.75 (+1 point).
 | Discount | Mainstream | Essentials | Evidence |
 |---|---:|---:|---|
 | Interaction fidelity / UI clarity | ×0.95 | ×0.95 | brush live preview gaps and feathering (#517, #518); crop artefacts and limits (#731, #742, #770, #771); Compare white-balance selector (#743–#745); low-res slider previews (#330); dialogs taller than the window (#781); mouse-wheel scroll (#714) |
-| Stability on real machines | ×0.92 | ×0.92 | launch and quit crashes or silent startup failures (#250 macOS 12 Intel, #315 Windows Intel GPU, #431 Intel Mac, #260, #462, #783 Linux / Nouveau, #790 Windows installer); tests run in CI on FreeBSD only (gap 9) |
+| Stability on real machines | ×0.92 | ×0.92 | launch and quit crashes or silent startup failures (#250 macOS 12 Intel, #315 Windows Intel GPU, #431 Intel Mac, #260, #462, #783 Linux / Nouveau, #790 Windows installer, fixed in 0.9.1); tests run in CI on FreeBSD only (gap 9) |
 | File exchange with Lightroom users (mainstream) / opening files people send (essentials) | ×0.92 | ×0.95 | Adobe XMP sidecars change colours (#290), XMP CameraProfile and Upright ignored (#204, #205), catalog import fails (#599), same Light values render differently (#523, #209), no write-back to `.lrcat`; for casual users: CR3 beyond verified bodies, compressed ORF, HE NEF open as previews (#473, #485, #556), HEIC trouble (#693) |
 | **Product** | **×0.804** | **×0.830** | |
 
@@ -301,6 +301,7 @@ P2 items 12–25 h; look tuning, performance, packaging, hardening 25–45 h.
 | Date | Change | Summary |
 |---|---|---|
 | 2026-10-19 | minor | Localization ~55% → ~64% (mean of the 12 key languages): Indonesian (`id`) catalog, every message but What's New; full target 61.2% → 61.5% (still ~61%) |
+| 2026-10-19 | patch | Platforms: the Windows installer is no longer listed as unverified (the 0.9.1 x64 MSI is tested on Windows 11; a confirmation after uninstalling from Settings → Apps, #892, remains); #790 noted as fixed in 0.9.1; percentages and hours unchanged |
 | 2026-10-14 | minor | Localization ~52% → ~55% (mean of the 12 key languages): de, es, fr, ja and uk catalogs filled |
 | 2026-10-12 | minor | UI/UX remaining 34–58 h → 32–54 h (canvas tools by keyboard); headline numbers unchanged |
 | 2026-10-14 | minor | Merge and HDR: merge 100% → 88% (LR-MERGE-HDR ✅ → 🟡 after testing on real 67 MP brackets; gap 29); area percentages unchanged |