feat: swap context menu for dropdown to fix three dots doing nothing (#9091)

<!-- Clearly explain the need for these changes: -->

### Changes 🏗️

swaps context menu for dropdown menu

<!-- Concisely describe all of the changes made in this pull request:
-->

### Checklist 📋

#### For code changes:
- [ ] I have clearly listed my changes in the PR description
- [ ] I have made a test plan
- [ ] I have tested my changes according to the test plan:
  <!-- Put your test plan here: -->
  - [ ] ...

<details>
  <summary>Example test plan</summary>
  
  - [ ] Create from scratch and execute an agent with at least 3 blocks
- [ ] Import an agent from file upload, and confirm it executes
correctly
  - [ ] Upload agent to marketplace
- [ ] Import an agent from marketplace and confirm it executes correctly
  - [ ] Edit an agent from monitor, and confirm it executes correctly
</details>

#### For configuration changes:
- [ ] `.env.example` is updated or already compatible with my changes
- [ ] `docker-compose.yml` is updated or already compatible with my
changes
- [ ] I have included a list of my configuration changes in the PR
description (under **Changes**)

<details>
  <summary>Examples of configuration changes</summary>

  - Changing ports
  - Adding new services that need to communicate with each other
  - Secrets or environment variable changes
  - New or infrastructure changes such as databases
</details>

autogpt_platform/frontend/src/components/agptui/AgentTableRow.tsx

@@ -4,7 +4,7 @@ import * as React from "react";
 import Image from "next/image";
 import { IconStarFilled, IconMore, IconEdit } from "@/components/ui/icons";
 import { Status, StatusType } from "./Status";
-import * as ContextMenu from "@radix-ui/react-context-menu";
+import * as DropdownMenu from "@radix-ui/react-dropdown-menu";
 import { TrashIcon } from "@radix-ui/react-icons";
 import { StoreSubmissionRequest } from "@/lib/autogpt-server-api/types";
 
@@ -139,30 +139,30 @@ export const AgentTableRow: React.FC<AgentTableRowProps> = ({
 
         {/* Actions - Three dots menu */}
         <div className="flex justify-end">
-          <ContextMenu.Root>
-            <ContextMenu.Trigger>
+          <DropdownMenu.Root>
+            <DropdownMenu.Trigger>
               <button className="rounded-full p-1 hover:bg-neutral-100 dark:hover:bg-neutral-700">
                 <IconMore className="h-5 w-5 text-neutral-800 dark:text-neutral-200" />
               </button>
-            </ContextMenu.Trigger>
-            <ContextMenu.Content className="z-10 rounded-xl border bg-white p-1 shadow-md dark:bg-gray-800">
-              <ContextMenu.Item
+            </DropdownMenu.Trigger>
+            <DropdownMenu.Content className="z-10 rounded-xl border bg-white p-1 shadow-md dark:bg-gray-800">
+              <DropdownMenu.Item
                 onSelect={handleEdit}
                 className="flex cursor-pointer items-center rounded-md px-3 py-2 hover:bg-gray-100 dark:hover:bg-gray-700"
               >
                 <IconEdit className="mr-2 h-5 w-5 dark:text-gray-100" />
                 <span className="dark:text-gray-100">Edit</span>
-              </ContextMenu.Item>
-              <ContextMenu.Separator className="my-1 h-px bg-gray-300 dark:bg-gray-600" />
-              <ContextMenu.Item
+              </DropdownMenu.Item>
+              <DropdownMenu.Separator className="my-1 h-px bg-gray-300 dark:bg-gray-600" />
+              <DropdownMenu.Item
                 onSelect={handleDelete}
                 className="flex cursor-pointer items-center rounded-md px-3 py-2 text-red-500 hover:bg-gray-100 dark:hover:bg-gray-700"
               >
                 <TrashIcon className="mr-2 h-5 w-5 text-red-500 dark:text-red-400" />
                 <span className="dark:text-red-400">Delete</span>
-              </ContextMenu.Item>
-            </ContextMenu.Content>
-          </ContextMenu.Root>
+              </DropdownMenu.Item>
+            </DropdownMenu.Content>
+          </DropdownMenu.Root>
         </div>
       </div>
     </div>