feature(user-menu) add default user menu

static/user-menu.js

@@ -0,0 +1,42 @@
+'use strict';
+
+module.exports = {
+    'F2 - Rename file': async ({DOM}) => {
+        await DOM.renameCurrent();
+    },
+    
+    'C - Create User Menu File': async ({DOM, CloudCmd}) => {
+        const {CurrentInfo} = DOM;
+        
+        const {dirPath} = CurrentInfo;
+        const path = `${dirPath}.cloudcmd.menu.js`;
+        const {prefix} = CloudCmd;
+        
+        const data = await readDefaultMenu({prefix});
+        await createDefaultMenu({
+            path,
+            data,
+            DOM,
+            CloudCmd,
+        });
+    },
+};
+
+async function createDefaultMenu({path, data, DOM, CloudCmd}) {
+    const {IO} = DOM;
+    
+    await IO.write(path, data);
+    await CloudCmd.refresh();
+    
+    DOM.setCurrentByName('.cloudcmd.menu.js');
+    
+    await CloudCmd.EditFile.show();
+}
+
+async function readDefaultMenu({prefix}) {
+    const res = await fetch(`${prefix}/api/v1/user-menu/default`);
+    const data = await res.text();
+    
+    return data;
+}
+