fix(ci): restore variables broken by cargo fix --broken-code

Restore handle_pressed/handle_released imports and window/show_capsule/
visible/audio_timeout/duration_ms variable names that cargo fix renamed
with _ prefix. These are used on macOS/Windows but the _ prefix broke
the builds. Add platform-gated import for model_dir in test_run.rs.

Expand cfg_attr allow lists to cover unused_imports and unused_variables
where needed.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

openless-all/app/src-tauri/src/asr/local/foundry_provider.rs

@@ -1,4 +1,4 @@
-#![allow(dead_code)] // Task 6 接入 coordinator 后这些路径会变成运行时路径。
+#![allow(dead_code, unused_variables)] // Task 6 接入 coordinator 后这些路径会变成运行时路径。
 
 #[cfg(target_os = "windows")]
 use std::fs::{self, OpenOptions};
@@ -93,9 +93,9 @@ impl FoundryLocalWhisperAsr {
     async fn transcribe_inner(
         &self,
         pcm: &[u8],
-        _audio_timeout: std::time::Duration,
+        audio_timeout: std::time::Duration,
     ) -> Result<RawTranscript> {
-        let _duration_ms = pcm_duration_ms(pcm);
+        let duration_ms = pcm_duration_ms(pcm);
 
         #[cfg(not(target_os = "windows"))]
         {

openless-all/app/src-tauri/src/asr/local/test_run.rs

@@ -19,6 +19,8 @@ use anyhow::Result;
 use serde::Serialize;
 
 use super::models::ModelId;
+#[cfg(target_os = "macos")]
+use super::models::model_dir;
 
 /// 内嵌测试音频。原始文件 `vendor/qwen-asr/samples/test_speech.wav`
 /// 内容："Hello. This is a test of the Voxtrail speech-to-text system."

openless-all/app/src-tauri/src/coordinator.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(target_os = "linux", allow(dead_code))]
+#![cfg_attr(target_os = "linux", allow(dead_code, unused_imports, unused_variables))]
 //! Dictation coordinator.
 //!
 //! Mirrors the Swift `DictationCoordinator` state machine. Single owner of
@@ -65,8 +65,8 @@ mod resources;
 #[cfg(test)]
 use dictation::dictation_error_code;
 use dictation::{
-    begin_session, cancel_session, end_session, handle_pressed_edge,
-    handle_released_edge, request_stop_during_starting,
+    begin_session, cancel_session, end_session, handle_pressed, handle_pressed_edge,
+    handle_released, handle_released_edge, request_stop_during_starting,
 };
 use qa::{close_qa_panel, handle_qa_hotkey_pressed, QaPhase, QaSessionState};
 #[cfg(test)]
@@ -4979,7 +4979,7 @@ fn emit_capsule(
     // visible / translation 是「这一帧 capsule:state event 的 payload」内容 ——
     // 必须在 call-site（即音频线程触发 emit_capsule 时）就算定，否则 main thread
     // 闭包里读到的将是「下一帧」的 state，跟实际下发给 JS 的 payload 不一致。
-    let _visible = !matches!(state, CapsuleState::Idle);
+    let visible = !matches!(state, CapsuleState::Idle);
 
     // Linux: 通过 fcitx5 插件在候选词列表下方显示听写状态，不干扰输入法预编辑。
     // 只在文本变化时调用 DBus，避免录音中 ~30Hz 的音频电平回调重复调用。
@@ -5072,10 +5072,10 @@ fn emit_capsule(
     let inner_for_main = Arc::clone(inner);
     let app_for_main = app.clone();
     let _ = app.run_on_main_thread(move || {
-        let Some(_window) = app_for_main.get_webview_window("capsule") else {
+        let Some(window) = app_for_main.get_webview_window("capsule") else {
             return;
         };
-        let _show_capsule = inner_for_main.prefs.get().show_capsule;
+        let show_capsule = inner_for_main.prefs.get().show_capsule;
         // Linux: 不操作胶囊窗口（不 show/hide，不 reposition）。
         // 文字通过 fcitx5 插件直接 commit，用户始终在目标 app 中。
         #[cfg(target_os = "linux")]

openless-all/app/src-tauri/src/insertion.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(target_os = "linux", allow(dead_code))]
+#![cfg_attr(target_os = "linux", allow(dead_code, unused_variables))]
 //! 跨平台光标位置文本插入。
 //!
 //! 通用步骤：先写剪贴板（模拟失败时用户能手动粘贴）→ 模拟粘贴快捷键。
@@ -37,8 +37,8 @@ impl TextInserter {
     pub fn insert(
         &self,
         text: &str,
-        _restore_clipboard_after_paste: bool,
-        _paste_shortcut: PasteShortcut,
+        restore_clipboard_after_paste: bool,
+        paste_shortcut: PasteShortcut,
     ) -> InsertStatus {
         if text.is_empty() {
             return InsertStatus::CopiedFallback;
@@ -91,8 +91,8 @@ impl TextInserter {
     pub fn insert(
         &self,
         text: &str,
-        _restore_clipboard_after_paste: bool,
-        _paste_shortcut: PasteShortcut,
+        restore_clipboard_after_paste: bool,
+        paste_shortcut: PasteShortcut,
     ) -> InsertStatus {
         if text.is_empty() {
             return InsertStatus::CopiedFallback;