feat(core/policy): 添加 unmanage/focus/kill 命令处理

src/core/command.h

@@ -5,7 +5,10 @@
 
 typedef enum command_type_t {
   ZDWM_COMMAND_MANAGE_WINDOW,
-  ZDWM_COMMAND_SWITCH_WORKSPACE
+  ZDWM_COMMAND_UNMANAGE_WINDOW,
+  ZDWM_COMMAND_FOCUS_WINDOW,
+  ZDWM_COMMAND_KILL_WINDOW,
+  ZDWM_COMMAND_SWITCH_WORKSPACE,
 } command_type_t;
 
 typedef struct manage_window_command_t {
@@ -19,6 +22,10 @@ typedef struct switch_workspace_command_t {
   workspace_id_t workspace;
 } switch_workspace_command_t;
 
+typedef struct only_window_command_t {
+  window_id_t window;
+} only_window_command_t;
+
 /**
  * @brief 非 owning 的命令值对象
  * @details
@@ -32,6 +39,9 @@ typedef struct command_t {
   command_type_t type;
   union {
     manage_window_command_t manage_window;
+    only_window_command_t unmanage;
+    only_window_command_t focus;
+    only_window_command_t kill;
     switch_workspace_command_t switch_workspace;
   } as;
 } command_t;