docs: update source paths after the layout moves

docs/ai-masks.md

@@ -115,7 +115,7 @@ The model is fetched from an ordered list of mirrors: base URLs where `<base>/mo
 2. the file `models/sam3-mirrors.txt` in LightCraft's settings folder (one URL per line, `#`
    comments) — `~/Library/Application Support/LightCraft/` (macOS), `%APPDATA%\LightCraft\`
    (Windows), `~/.config/lightcraft/` (Linux);
-3. the built-in list, `DEFAULT_MIRRORS` in `crates/segment/src/fetch/mod.rs`.
+3. the built-in list, `DEFAULT_MIRRORS` in `crates/segment/src/fetch.rs`.
 
 > **Maintainers:** the built-in list is **empty** until LightCraft's own CDN locations exist
 > (see the `TODO(maintainer)` there): add them in order of preference, host the three files

docs/background-tasks.md

@@ -66,6 +66,6 @@ guard.detail(&file_name);
 ## Testing
 
 Assert the row (`session.activity.list()`: kind, label, total, `cancellable`), that `activity.cancel(id)` stops the
-job, and that the row is gone once the job ends. `crates/ui-egui/src/tests_activity.rs` has the helpers, and the
+job, and that the row is gone once the job ends. `crates/ui-egui/src/tests/activity.rs` has the helpers, and the
 job-specific tests show the pattern (`tests_sync.rs`, `export_task.rs`, `tests_denoise.rs`…). A row only appears
 on screen once its task is 0.5 s old, so tests that click its ✕ wait for `activity:cancel:<id>` first.

docs/contributors.md

@@ -23,7 +23,7 @@ this page is the local copy of the decision.
 
 ## In LightCraft
 
-- The About dialog (`crates/ui-egui/src/panels/dialogs.rs`, Help ▸ About LightCraft) has the tabs
+- The About dialog (`crates/ui-egui/src/dialogs.rs`, Help ▸ About LightCraft) has the tabs
   **About · Contributors · Models**; the control channel can switch them with
   `ui.clickWidget {"id": "button:aboutTab-contributors"}` (`-about`, `-models`), and the list view
   with `button:creditsGrabBag` / `button:creditsTable`.

docs/egui-037-migration-plan.md

@@ -616,7 +616,7 @@ admission and completion (neither destination receives a screenshot).
 
 ### 4.7 Panels, IDs and docking
 
-Anchors: `crates/ui-egui/src/panels/mod.rs:52-77` (`resizable_side`),
+Anchors: `crates/ui-egui/src/panels.rs:52-77` (`resizable_side`),
 `panels/bottombar.rs:24,371`, `panels/strip.rs:19`, `panels/topbar.rs:57`,
 `panels/library_problem.rs:169`, `crates/ui-egui/src/docking.rs:430`, `shortcuts.rs:339`.
 
@@ -1389,7 +1389,7 @@ exactly (the pinned fork's winit byte-range event).
 
 ### Tests added (source only)
 
-`crates/ui-egui/src/tests_lifecycle_037.rs`:
+`crates/ui-egui/src/tests/lifecycle_037.rs`:
 
 - bundled monochrome emoji + explicit font-feature gate;
 - parent-salted panel state (and no legacy exact-`Id` state);

docs/file-format-parity.md

@@ -21,7 +21,7 @@ import and export formats. Ours come from `crates/codecs/src/sniff.rs`, `crates/
 | PSD / PSB | ✅ (maximized-compatibility composite) | ✅ (Classic: PSD export, edit-in round trip) | ✅ merged composite | ⬜ (external-editor round trip writes 16-bit TIFF) | `crates/codecs/src/psd.rs` |
 | HEIC / HEIF | ✅ | ⬜ (Classic) / HDR only | ✅ in every release build (`crates/heif`, heic-rs) | ⬜ | `heif` feature on by packaging scripts |
 | AVIF | ✅ | ✅ (HDR) | ⬜ recognised, not decoded (no permissive pure-Rust AV1 decoder) | ✅ 8/10-bit, PQ HDR | |
-| JPEG XL | ✅ | ✅ | ✅ (`jxl-oxide`) incl. DNG 1.7 JXL tiles | ✅ lossy / lossless, 8/16-bit, PQ HDR (`jixel`, native only; ⬜ web) | `crates/engine/src/tests_export.rs` |
+| JPEG XL | ✅ | ✅ | ✅ (`jxl-oxide`) incl. DNG 1.7 JXL tiles | ✅ lossy / lossless, 8/16-bit, PQ HDR (`jixel`, native only; ⬜ web) | `crates/engine/src/tests/export.rs` |
 | WebP | not in its document types | ⬜ | ✅ | ✅ | beyond target |
 | GIF, BMP | ⬜ | ⬜ | ✅ | ⬜ | beyond target |
 | DNG (from raw) | ✅ | ✅ incl. lossy, embedded original | ✅ | ✅ uncompressed, LJ92, Deflate or lossy (JPEG tiles, optional long edge); ⬜ embedded original | `crates/raw/src/dngwrite.rs` |

docs/focus-points.md

@@ -113,7 +113,7 @@ DMF (AF, then manual touch-up) keeps its point.
 - `crates/meta/src/focus_read.rs`: the header-only read; its tests check it against the whole-file read on intact,
   truncated and corrupted files and count what it reads.
 - `crates/engine/src/focus_scan.rs`: the background job (`photo.readFocusPoints`, `focus.pump`) and
-  `crates/engine/src/tests_focus_scan.rs`, with an opt-in comparison over real files
+  `crates/engine/src/tests/focus_scan.rs`, with an opt-in comparison over real files
   (`LIGHTCRAFT_FOCUS_FILES=<a list of paths>`); `crates/ui-egui/src/focus_scan.rs` drives it from the frame loop.
 - `crates/ui-egui/src/panels/detail.rs` (`focus_box`, `focus_pan`, `draw_focus_point`): mapping through the user's
-  rotation and crop, the overlay, and the zoom target; `crates/ui-egui/src/tests_focus_point.rs`.
+  rotation and crop, the overlay, and the zoom target; `crates/ui-egui/src/tests/focus_point.rs`.

docs/ui-parity.md

@@ -70,9 +70,9 @@ under the UI command that wraps it (a no-op error); the UI command now wins.
 
 **Grid thumbnail size (KEYC-COMPARE):** Classic's `=` and `-` increase and decrease the Grid thumbnail size (same keys on macOS and Windows; `+` also works for the larger size here, as Shift+`=` or the keypad). They step the bottom-bar slider by 30 pt inside its 90–480 pt range, in Photo Grid, Square Grid and People only; Detail, Compare, Survey and Reference ignore them, and ⌘= / ⌘− stay Zoom In / Out. See [library shortcuts](library-shortcuts.md).
 
-**Add Keywords key (KEYC-METADATA):** `⌘K` (`Ctrl+K` on Windows and Linux) is Add Keywords (`panel.addKeywords`): it shows the Keywords panel, opens its Keywording section when that is folded shut, and puts the cursor in the Add keyword box; pressed again it leaves the panel open. With no photo selected the panel says "Select photos to give them keywords." and the key does not move the cursor. The shortcut list names the key only; what the key opens is LightCraft's choice. Covered by `crates/ui-egui/src/tests_keywording.rs`.
+**Add Keywords key (KEYC-METADATA):** `⌘K` (`Ctrl+K` on Windows and Linux) is Add Keywords (`panel.addKeywords`): it shows the Keywords panel, opens its Keywording section when that is folded shut, and puts the cursor in the Add keyword box; pressed again it leaves the panel open. With no photo selected the panel says "Select photos to give them keywords." and the key does not move the cursor. The shortcut list names the key only; what the key opens is LightCraft's choice. Covered by `crates/ui-egui/src/tests/keywording.rs`.
 
-**Library navigation keys (KEYC-COMPARE):** in Photo Grid and Square Grid, `Home` / `End` make the first / last photo of the view the active, selected one, and `Shift+Left` / `Shift+Right` add the previous / next photo of the view to the selection (the added photo becomes active; the keys never remove a photo from the selection, and do nothing at either end of the view). They wait in the other views, in the full-screen preview, while a text field or a dialog has the keyboard, and when you gave the key to a command; they are listed under Fixed keys in Help → Keyboard Shortcuts. `Cmd+O` (`Ctrl+O` on Windows and Linux) runs File → Open Library… ; View → Visualize HDR has no default key (`Shift+H` cycles the Tool Overlay, issue #224; `Cmd+Shift+H` stays the Histogram). Covered by `crates/ui-egui/src/tests_keymap.rs`; the macOS native menu path for `Cmd+O` is not exercised by the headless tests.
+**Library navigation keys (KEYC-COMPARE):** in Photo Grid and Square Grid, `Home` / `End` make the first / last photo of the view the active, selected one, and `Shift+Left` / `Shift+Right` add the previous / next photo of the view to the selection (the added photo becomes active; the keys never remove a photo from the selection, and do nothing at either end of the view). They wait in the other views, in the full-screen preview, while a text field or a dialog has the keyboard, and when you gave the key to a command; they are listed under Fixed keys in Help → Keyboard Shortcuts. `Cmd+O` (`Ctrl+O` on Windows and Linux) runs File → Open Library… ; View → Visualize HDR has no default key (`Shift+H` cycles the Tool Overlay, issue #224; `Cmd+Shift+H` stays the Histogram). Covered by `crates/ui-egui/src/tests/keymap.rs`; the macOS native menu path for `Cmd+O` is not exercised by the headless tests.
 
 **Keyword sets (KEYC-METADATA):** `⌥0` / `⌥⇧0` (`Alt+0` / `Alt+Shift+0` on Windows and Linux) make the next / previous keyword set current (`keyword.nextSet`, `keyword.previousSet`), in the Keyword Set menu's order: Recent Keywords, then the saved sets. After the last set comes Recent Keywords, and before Recent Keywords comes the last set (not documented by Adobe, our choice). `⌥1`–`⌥9` then apply the new set's keywords. Both keys can be reassigned in Help → Keyboard Shortcuts.
 

docs/xmp-interop.md

@@ -59,7 +59,7 @@ packets between scans are not supported by manual JPEG rereading.
 Packet completeness is stricter than the shared best-effort JPEG extractor; it is not strict whole-JPEG
 validation. A complete early XMP packet can be returned without examining the remaining file. Import and
 `photo.allMetadata` retain their existing extraction paths. Command regressions in
-`crates/engine/src/tests_xmp.rs` cover metadata/undo and sidecar precedence, an over-nested XMP packet and a
+`crates/engine/src/tests/xmp.rs` cover metadata/undo and sidecar precedence, an over-nested XMP packet and a
 truncated APP1 without an XMP signature. Separate reader cases in `sidecar::jpeg_header_tests` use small
 counted readers and injected limits for span/step boundaries, complete versus truncated APP1, early stopping,
 short reads and I/O errors.