many changes

src-tauri/src/player/autoplay.rs

@@ -1,3 +1,5 @@
+// Autoplay decision logic
+// TRACES: UR-023, UR-026 | DR-047, DR-048, DR-029
 use serde::{Deserialize, Serialize};
 use crate::repository::types::MediaItem;
 

src-tauri/src/player/backend.rs

@@ -232,14 +232,13 @@ impl PlayerBackend for NullBackend {
     }
 }
 
+// TRACES: UR-003, UR-004 | DR-004 | UT-026, UT-027, UT-028, UT-029, UT-030, UT-031, UT-032, UT-033
 #[cfg(test)]
 mod tests {
     use super::*;
 
     /// Test NullBackend volume default value
-    ///
-    /// @req-test: UT-026 - NullBackend volume default value
-    /// @req-test: DR-004 - PlayerBackend trait
+    /// TRACES: UR-016 | DR-004 | UT-026
     #[test]
     fn test_null_backend_volume_default() {
         let backend = NullBackend::new();

src-tauri/src/player/mod.rs

@@ -1,3 +1,7 @@
+// Player module - Complete playback control system
+// TRACES: UR-003, UR-004, UR-005, UR-019, UR-023, UR-026 |
+//         IR-003, IR-004, IR-006, IR-008 |
+//         DR-001, DR-004, DR-005, DR-009, DR-028, DR-029, DR-047
 pub mod autoplay;
 pub mod backend;
 pub mod events;

src-tauri/src/player/mpv_backend_test.rs

@@ -4,6 +4,8 @@
 /// - Tokio runtime panics when spawning async tasks from std::thread
 /// - Position update thread failures
 /// - Event emission issues
+///
+/// TRACES: UR-003, UR-004 | IR-003 | IT-003, IT-004
 
 #[cfg(test)]
 mod tests {

src-tauri/src/player/queue.rs

@@ -505,6 +505,7 @@ pub enum AddPosition {
     End,
 }
 
+// TRACES: UR-005, UR-015 | DR-005 | UT-003, UT-004, UT-005
 #[cfg(test)]
 mod tests {
     use super::*;

src-tauri/src/player/sleep_timer.rs

@@ -78,6 +78,7 @@ impl SleepTimerState {
     }
 }
 
+// TRACES: UR-026 | DR-029 | UT-012
 #[cfg(test)]
 mod tests {
     use super::*;