fix(frontend): Remove unused Stripe on frontend (#9536)

### Changes 🏗️

Remove Stripe on frontend.

### 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/package.json

@@ -45,7 +45,6 @@
     "@radix-ui/react-toast": "^1.2.5",
     "@radix-ui/react-tooltip": "^1.1.7",
     "@sentry/nextjs": "^8",
-    "@stripe/stripe-js": "^5.6.0",
     "@supabase/ssr": "^0.5.2",
     "@supabase/supabase-js": "^2.48.1",
     "@tanstack/react-table": "^8.20.6",
@@ -62,8 +61,8 @@
     "embla-carousel-react": "^8.5.2",
     "framer-motion": "^12.0.11",
     "geist": "^1.3.1",
-    "lodash.debounce": "^4.0.8",
     "launchdarkly-react-client-sdk": "^3.6.1",
+    "lodash.debounce": "^4.0.8",
     "lucide-react": "^0.474.0",
     "moment": "^2.30.1",
     "next": "^14.2.21",