chore(deps-dev): bump eslint and @types/eslint

Bumps [eslint](https://github.com/eslint/eslint) and [@types/eslint](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/eslint). These dependencies needed to be updated together.

Updates `eslint` from 8.57.1 to 9.21.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v8.57.1...v9.21.0)

Updates `@types/eslint` from 8.56.12 to 9.6.1
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/eslint)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-major
- dependency-name: "@types/eslint"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -96,7 +96,7 @@
     "@opentelemetry/sdk-trace-base": "^1.30.1",
     "@tailwindcss/postcss": "^4.0.9",
     "@tailwindcss/typography": "^0.5.16",
-    "@types/eslint": "^8.56.10",
+    "@types/eslint": "^9.6.1",
     "@types/node": "^22.13.8",
     "@types/react": "19",
     "@types/react-dom": "^19.0.4",
@@ -106,7 +106,7 @@
     "autoprefixer": "^10.4.20",
     "cssnano": "^7.0.6",
     "daisyui": "^5.0.0",
-    "eslint": "^8.57.0",
+    "eslint": "^9.21.0",
     "eslint-config-next": "^15.2.0",
     "postcss": "^8.5.2",
     "prettier": "^3.3.2",