Update dependency @expo/vector-icons to v15 (#41469)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@expo/vector-icons](https://expo.github.io/vector-icons) ([source](https://redirect.github.com/expo/vector-icons)) | dependencies | major | [`^14.0.0` -> `^15.0.0`](https://renovatebot.com/diffs/npm/@expo%2fvector-icons/14.1.0/15.0.2) |

---

### Release Notes

<details>
<summary>expo/vector-icons (@&#8203;expo/vector-icons)</summary>

### [`v15.0.2`](https://redirect.github.com/expo/vector-icons/compare/v15.0.1...v15.0.2)

[Compare Source](https://redirect.github.com/expo/vector-icons/compare/v15.0.1...v15.0.2)

### [`v15.0.1`](https://redirect.github.com/expo/vector-icons/compare/v15.0.0...v15.0.1)

[Compare Source](https://redirect.github.com/expo/vector-icons/compare/v15.0.0...v15.0.1)

### [`v15.0.0`](https://redirect.github.com/expo/vector-icons/compare/v14.1.0...v15.0.0)

[Compare Source](https://redirect.github.com/expo/vector-icons/compare/v14.1.0...v15.0.0)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "on the first day of the month" in timezone America/Los_Angeles, Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://redirect.github.com/renovatebot/renovate).

GitOrigin-RevId: c26e831461f882a6c78d8e5cdc7b677297b7e72a

Author: convex-renovate-runner[bot]

npm-packages/private-demos/quickstarts/expo/package.json

@@ -15,7 +15,7 @@
     "preset": "jest-expo"
   },
   "dependencies": {
-    "@expo/vector-icons": "^14.0.0",
+    "@expo/vector-icons": "^15.0.0",
     "@react-navigation/native": "^7.0.0",
     "convex": "^1.12.1",
     "expo": "~51.0.9",