chore(dependencies): update package versions to 15.4.3 and 2.31.8 (#309)

- Bumped `next` version from `15.4.2` to `15.4.3` across multiple packages for improved compatibility.
- Updated `react-i18next` from `15.6.0` to `15.6.1` in several packages to incorporate the latest features and fixes.
- Incremented `@stripe/react-stripe-js` from `3.7.0` to `3.8.0` and `@stripe/stripe-js` from `7.5.0` to `7.6.1` for enhanced functionality.
- Updated `@keystatic/core` from `0.5.47` to `0.5.48` for better integration.
- Incremented `supabase` from `2.30.4` to `2.31.8` to ensure the latest improvements and bug fixes are included.

packages/features/team-accounts/package.json

@@ -40,11 +40,11 @@
     "class-variance-authority": "^0.7.1",
     "date-fns": "^4.1.0",
     "lucide-react": "^0.525.0",
-    "next": "15.4.2",
+    "next": "15.4.3",
     "react": "19.1.0",
     "react-dom": "19.1.0",
     "react-hook-form": "^7.60.0",
-    "react-i18next": "^15.6.0",
+    "react-i18next": "^15.6.1",
     "zod": "^3.25.74"
   },
   "prettier": "@kit/prettier-config",