LR-EDIT-DETAIL-DENOISE: address installation and model-policy review

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apps/lightcraft-cli/Cargo.toml

@@ -27,6 +27,7 @@ dhat = { workspace = true, optional = true }
 [features]
 default = ["denoise"]
 denoise = ["lightcraft-engine/denoise"]
+rawnind-model = ["denoise", "lightcraft-engine/rawnind-model"]
 # Heap profiling: `cargo run --release -p lightcraft-cli --features dhat-heap -- snapshot …` counts
 # every allocation (live/peak bytes in `library.memory` / `ui.inspect`) and writes dhat-heap.json
 # (open it in DHAT's viewer: allocation sites by bytes at the peak). Slows allocation-heavy work.

apps/lightcraft-web/src/web.rs

@@ -205,6 +205,7 @@ fn services(originals: Originals, backend: Option<Backend>, files: Files, frozen
             open_picker(originals.clone(), backend.clone(), ctx.clone());
             Vec::new() // files arrive asynchronously and are imported on a later frame
         })),
+        pick_denoise_model: None,
         // Preset files: browser pickers are asynchronous; not wired on the web yet.
         pick_preset_files: None,
         pick_tracklog: None,

apps/lightcraft/Cargo.toml

@@ -12,6 +12,7 @@ workspace = true
 [features]
 default = ["denoise"]
 denoise = ["lightcraft-engine/denoise"]
+rawnind-model = ["denoise", "lightcraft-engine/rawnind-model"]
 
 [dependencies]
 lightcraft-engine = { workspace = true, features = ["sam"] }

apps/lightcraft/src/main.rs

@@ -387,6 +387,13 @@ fn services(ctx: egui::Context, log_file: Option<&std::path::Path>) -> Services
                 .map(|p| p.to_string_lossy().to_string())
                 .collect()
         })),
+        pick_denoise_model: Some(Box::new(|| {
+            rfd::FileDialog::new()
+                .add_filter_nocase(lightcraft_ui_egui::i18n::tr("ONNX model"), &["onnx"])
+                .pick_file()
+                .map(|p| vec![p.to_string_lossy().into_owned()])
+                .unwrap_or_default()
+        })),
         pick_preset_files: Some(Box::new(|| {
             rfd::FileDialog::new()
                 .set_title(lightcraft_ui_egui::i18n::tr("Import Presets"))