docs(readme): refresh test count 136 -> 245

README.md

@@ -11,7 +11,7 @@ Kon is a local-first, cognitive-load-aware dictation and task-capture desktop ap
 **Pre-alpha.** Actively dogfooded on Linux (KDE Plasma 6 on Wayland). macOS and Windows targets are in scope and exercised by CI, but not yet beta-ready. One primary user; open source-intent with licence TBD before public beta.
 
 - Current `main`: see commit log
-- 136 automated lib tests across 10 crates, all passing
+- 245 automated lib tests across 10 crates, all passing
 - Cross-platform CI (Linux / macOS / Windows) via GitHub Actions
 
 ---
@@ -288,7 +288,7 @@ CI also builds release installers on tag push (see `.github/workflows/build.yml`
 ### Testing
 
 ```bash
-cargo test --workspace --lib    # 136 tests across 10 crates
+cargo test --workspace --lib    # 245 tests across 10 crates
 npm run check                   # svelte-check (type-checks .svelte files)
 cargo check --workspace --all-targets
 ```

crates/audio/src/capture.rs

@@ -277,11 +277,7 @@ fn device_display_name(device: &cpal::Device) -> Option<String> {
 /// `pipewire` / `default`        → `None`
 fn extract_card_id(name: &str) -> Option<&str> {
     let rest = name.split("CARD=").nth(1)?;
-    Some(
-        rest.split([',', ';'])
-            .next()
-            .unwrap_or(rest),
-    )
+    Some(rest.split([',', ';']).next().unwrap_or(rest))
 }
 
 /// Read `/proc/asound/cards` and return a map from ALSA card short name