chore(deps-dev): bump eslint-config-next

Bumps [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next) from 16.1.0-canary.7 to 16.1.0-canary.9.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/commits/v16.1.0-canary.9/packages/eslint-config-next)

---
updated-dependencies:
- dependency-name: eslint-config-next
  dependency-version: 16.1.0-canary.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -84,7 +84,7 @@
     "@typescript-eslint/parser": "^8.48.0",
     "dprint": "^0.50.2",
     "eslint": "^9.39.1",
-    "eslint-config-next": "16.1.0-canary.7",
+    "eslint-config-next": "16.1.0-canary.9",
     "eslint-plugin-better-tailwindcss": "^3.7.11",
     "tailwindcss": "^4.1.17",
     "tw-animate-css": "^1.4.0",