Simplify btrestart to use pkill bluetoothd approach

- Replace complex launchctl approach with simple pkill bluetoothd
- macOS automatically restarts bluetoothd when killed
- Much more maintainable and future-proof
- Reduces from 6 commands to 1 command
- Less prone to OS changes and service discovery issues
- Cleaner, more readable implementation

Resolves #10934

plugins/macos/macos.plugin.zsh

@@ -19,17 +19,9 @@ alias hidefiles="defaults write com.apple.finder AppleShowAllFiles -bool false &
 
 # Bluetooth restart
 function btrestart() {
-  # Kill audio and bluetooth processes
+  echo "Restarting Bluetooth daemon..."
-  pgrep audio | xargs sudo kill 2>/dev/null || true
+  sudo pkill bluetoothd
-  pgrep bluetooth | xargs sudo kill 2>/dev/null || true
+  echo "Bluetooth daemon restarted."
-
-  # Restart bluetooth services using launchctl
-  sudo launchctl list | grep -i blue | awk '{ print $3 }' | xargs sudo launchctl stop 2>/dev/null || true
-  sudo launchctl list | grep -i blue | awk '{ print $3 }' | xargs sudo launchctl start 2>/dev/null || true
-  
-  # Restart audio services using launchctl
-  sudo launchctl list | grep -i audio | awk '{ print $3 }' | xargs sudo launchctl stop 2>/dev/null || true
-  sudo launchctl list | grep -i audio | awk '{ print $3 }' | xargs sudo launchctl start 2>/dev/null || true
 }
 
 function _omz_macos_get_frontmost_app() {