feat(admin, i18n): implement user deletion functionality and enhance permission management translations

Added a new API function to delete admin users, improving user management capabilities. Updated the admin permission package selector to include new permission levels for nodes, roles, and users. Enhanced multi-language support by adding translations for these new permission levels in English, Nepali, and Chinese. Additionally, improved the agents console to handle deletion confirmations and display relevant block reasons, ensuring a smoother user experience.

src/i18n/locales/en/agents.json

@@ -9,6 +9,13 @@
   "editNode": "Edit node",
   "deleteNode": "Delete node",
   "deleteNodeConfirm": "This action cannot be undone. Make sure the node has no children, users, or roles.",
+  "deleteNodeBlockedHint": "Remove child agents, roles, and accounts before deleting this node",
+  "deleteNodeBlockedPrefix": "Cannot delete yet: ",
+  "deleteBlocked": {
+    "children": "{{count}} child agent(s) remain",
+    "roles": "{{count}} role(s) must be removed in the Roles tab first",
+    "users": "{{count}} bound account(s) remain"
+  },
   "code": "Code",
   "name": "Name",
   "depth": "Depth",
@@ -48,6 +55,7 @@
     "deleteSuccess": "Deleted role {{name}}",
     "permissionSaveSuccess": "Permissions updated",
     "readOnlyTemplate": "Read-only template",
+    "inUse": "{{count}} in use",
     "permissionSubsetHint": "Only permissions you hold can be assigned"
   },
   "users": {
@@ -57,6 +65,8 @@
     "password": "Password",
     "roles": "Roles",
     "createSuccess": "Created account {{name}}",
-    "roleSaveSuccess": "Roles updated for {{name}}"
+    "roleSaveSuccess": "Roles updated for {{name}}",
+    "deleteConfirm": "This admin will no longer be able to sign in. This cannot be undone.",
+    "deleteSuccess": "Deleted account {{name}}"
   }
 }