refactor(mac): carry DebugWindow as i64

DebugWindow(i64) as in the unified SocketMessage (D15); the comparison with the accessibility window id widens the u32 side, so behaviour for valid ids is unchanged (a negative or oversized id now parses and matches no window).

Verified: fast-check macOS (fake CC) cargo check --workspace --all-targets: PASS.

komorebi-for-mac/komorebi/src/core/mod.rs

@@ -379,7 +379,7 @@ pub enum SocketMessage {
     SocketSchema,
     StaticConfigSchema,
     GenerateStaticConfig,
-    DebugWindow(u32),
+    DebugWindow(i64),
 }
 
 impl SocketMessage {

komorebi-for-mac/komorebi/src/process_command.rs

@@ -1722,7 +1722,7 @@ impl WindowManager {
                         if let Some(elements) = application.window_elements() {
                             for element in elements {
                                 if let Ok(wid) = AccessibilityApi::window_id(&element)
-                                    && wid == window_id
+                                    && i64::from(wid) == window_id
                                     && let Ok(window) = Window::new(element, application.clone())
                                 {
                                     let mut rule_debug = RuleDebug::default();