Replace pygame with playsound3 for audio notifications

Switched from pygame to playsound3 for playing notification sounds in the GUI. Updated requirements.txt and refactored related code to use playsound3, improving compatibility and simplifying sound playback.

src/gui/ytsage_gui_main.py

@@ -55,11 +55,10 @@ except ImportError:
     YT_DLP_AVAILABLE = False
 
 try:
-    import pygame
-
-    PYGAME_AVAILABLE = True
+    from playsound3 import playsound
+    PLAYSOUND_AVAILABLE = True
 except ImportError:
-    PYGAME_AVAILABLE = False
+    PLAYSOUND_AVAILABLE = False
 
 
 class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin):  # Inherit from mixins
@@ -72,8 +71,8 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin):  # Inherit from
         # Log startup warnings for missing dependencies
         if not YT_DLP_AVAILABLE:
             self.logger.warning("yt-dlp not available at startup, will be downloaded at runtime")
-        if not PYGAME_AVAILABLE:
-            self.logger.warning("pygame not available, audio notifications disabled")
+        if not PLAYSOUND_AVAILABLE:
+            self.logger.warning("playsound3 not available, audio notifications disabled")
 
         # Check for FFmpeg before proceeding
         if not check_ffmpeg():
@@ -305,14 +304,13 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin):  # Inherit from
         # Initialize UI state based on current mode
         self.handle_mode_change()
 
-        # Initialize pygame for sound notifications
+        # Initialize playsound3 for sound notifications
         self.init_sound()
 
     def init_sound(self) -> None:
-        """Initialize pygame mixer for sound notifications"""
+        """Initialize playsound3 for sound notifications"""
         try:
-            if PYGAME_AVAILABLE:
-                pygame.mixer.init()
+            if PLAYSOUND_AVAILABLE:
                 self.sound_enabled = True
 
                 # sound_path logic moved to src\utils\ytsage_constants.py
@@ -326,7 +324,7 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin):  # Inherit from
                     self.logger.info(f"Notification sound loaded from: {self.notification_sound_path}")
             else:
                 self.sound_enabled = False
-                self.logger.info("Sound notifications disabled - pygame not available")
+                self.logger.info("Sound notifications disabled - playsound3 not available")
 
         except Exception as e:
             self.logger.error(f"Error initializing sound: {e}")
@@ -339,14 +337,9 @@ class YTSageApp(QMainWindow, FormatTableMixin, VideoInfoMixin):  # Inherit from
 
         def play_sound() -> None:
             try:
-                if PYGAME_AVAILABLE:
-                    # Load and play the sound
-                    pygame.mixer.music.load(self.notification_sound_path)
-                    pygame.mixer.music.play()
-
-                    # Wait for the sound to finish playing
-                    while pygame.mixer.music.get_busy():
-                        pygame.time.wait(100)
+                if PLAYSOUND_AVAILABLE:
+                    # Play the sound using playsound3
+                    playsound(str(self.notification_sound_path))
 
             except Exception as e:
                 self.logger.error(f"Error playing notification sound: {e}")