fix(wm): avoid focused ws rule enforcement deadlock

This commit adds mutex lock scoping in
WindowManager::enforce_workspace_rule to avoid a deadlock when
should_update_focused_workspace evaluates to true.

fix #1212

komorebi/src/window_manager.rs

@@ -720,6 +720,9 @@ impl WindowManager {
             .ok_or_else(|| anyhow!("there is no monitor with that index"))?
             .focused_workspace_idx();
 
+        // scope mutex locks to avoid deadlock if should_update_focused_workspace evaluates to true
+        // at the end of this function
+        {
             let workspace_matching_rules = WORKSPACE_MATCHING_RULES.lock();
             let regex_identifiers = REGEX_IDENTIFIERS.lock();
             // Go through all the monitors and workspaces
@@ -727,7 +730,8 @@ impl WindowManager {
                 for (j, workspace) in monitor.workspaces().iter().enumerate() {
                     // And all the visible windows (at the top of a container)
                     for window in workspace.visible_windows().into_iter().flatten() {
-                    let mut already_moved_window_handles = self.already_moved_window_handles.lock();
+                        let mut already_moved_window_handles =
+                            self.already_moved_window_handles.lock();
                         let exe_name = window.exe()?;
                         let title = window.title()?;
                         let class = window.class()?;
@@ -795,6 +799,7 @@ impl WindowManager {
                     }
                 }
             }
+        }
 
         // Only retain operations where the target is not the current workspace
         to_move.retain(|op| !op.is_target(focused_monitor_idx, focused_workspace_idx));