chore(deps): update nextjs monorepo to v15.4.6 (#640)

This PR contains the following updates:

| Package | Type | Update | Change | OpenSSF |
|---|---|---|---|---|
| [@next/third-parties](https://redirect.github.com/vercel/next.js)
([source](https://redirect.github.com/vercel/next.js/tree/HEAD/packages/third-parties))
| dependencies | patch | [`15.4.5` ->
`15.4.6`](https://renovatebot.com/diffs/npm/@next%2fthird-parties/15.4.5/15.4.6)
| [![OpenSSF
Scorecard](https://api.securityscorecards.dev/projects/github.com/vercel/next.js/badge)](https://securityscorecards.dev/viewer/?uri=github.com/vercel/next.js)
|
|
[eslint-config-next](https://nextjs.org/docs/app/api-reference/config/eslint)
([source](https://redirect.github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next))
| devDependencies | patch | [`15.4.5` ->
`15.4.6`](https://renovatebot.com/diffs/npm/eslint-config-next/15.4.5/15.4.6)
| [![OpenSSF
Scorecard](https://api.securityscorecards.dev/projects/github.com/vercel/next.js/badge)](https://securityscorecards.dev/viewer/?uri=github.com/vercel/next.js)
|
| [next](https://nextjs.org)
([source](https://redirect.github.com/vercel/next.js)) | dependencies |
patch | [`15.4.5` ->
`15.4.6`](https://renovatebot.com/diffs/npm/next/15.4.5/15.4.6) |
[![OpenSSF
Scorecard](https://api.securityscorecards.dev/projects/github.com/vercel/next.js/badge)](https://securityscorecards.dev/viewer/?uri=github.com/vercel/next.js)
|

---

### Release Notes

<details>
<summary>vercel/next.js (@&#8203;next/third-parties)</summary>

###
[`v15.4.6`](https://redirect.github.com/vercel/next.js/releases/tag/v15.4.6)

[Compare
Source](https://redirect.github.com/vercel/next.js/compare/v15.4.5...v15.4.6)

> \[!NOTE]\
> This release is backporting bug fixes. It does **not** include all
pending features/changes on canary.

##### Core Changes

- fix: `_error` page's `req.url` can be overwritten to dynamic param on
minimal mode
([#&#8203;82347](https://redirect.github.com/vercel/next.js/issues/82347))
- fix: add `?dpl` to fonts in `/_next/static/media`
([#&#8203;82384](https://redirect.github.com/vercel/next.js/issues/82384))

##### Credits

Huge thanks to
[@&#8203;devjiwonchoi](https://redirect.github.com/devjiwonchoi),
[@&#8203;ijjk](https://redirect.github.com/ijjk), and
[@&#8203;styfle](https://redirect.github.com/styfle) for helping!

</details>

<details>
<summary>vercel/next.js (eslint-config-next)</summary>

###
[`v15.4.6`](https://redirect.github.com/vercel/next.js/compare/v15.4.5...v15.4.6)

[Compare
Source](https://redirect.github.com/vercel/next.js/compare/v15.4.5...v15.4.6)

</details>

<details>
<summary>vercel/next.js (next)</summary>

###
[`v15.4.6`](https://redirect.github.com/vercel/next.js/compare/v15.4.5...v15.4.6)

[Compare
Source](https://redirect.github.com/vercel/next.js/compare/v15.4.5...v15.4.6)

</details>

---

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---

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bun.lock

@@ -16,7 +16,7 @@
     "generate-sdk-docs": "bun scripts/generate-sdk-docs.ts"
   },
   "dependencies": {
-    "@next/third-parties": "15.4.5",
+    "@next/third-parties": "15.4.6",
     "@radix-ui/react-slot": "1.2.3",
     "@settlemint/sdk-blockscout": "2.5.5",
     "@settlemint/sdk-cli": "2.5.5",
@@ -38,7 +38,7 @@
     "fumadocs-ui": "15.6.9",
     "gray-matter": "4.0.3",
     "lucide-react": "0.536.0",
-    "next": "15.4.5",
+    "next": "15.4.6",
     "posthog-js": "1.258.6",
     "posthog-node": "5.6.0",
     "prettier": "3.6.2",
@@ -60,7 +60,7 @@
     "tailwindcss": "4.1.11",
     "typescript": "5.9.2",
     "eslint": "9.32.0",
-    "eslint-config-next": "15.4.5",
+    "eslint-config-next": "15.4.6",
     "@eslint/eslintrc": "3.3.1",
     "@eslint/js": "9.32.0"
   }