build(deps): bump marked from 17.0.6 to 18.0.3 (#391)

Bumps [marked](https://github.com/markedjs/marked) from 17.0.6 to 18.0.3.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Commits](markedjs/marked@v17.0.6...v18.0.3)

---
updated-dependencies:
- dependency-name: marked
  dependency-version: 18.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -25,7 +25,7 @@
     "class-variance-authority": "^0.7.1",
     "javascript-time-ago": "^2.6.4",
     "lucide-react": "^0.548.0",
-    "marked": "^17.0.5",
+    "marked": "^18.0.3",
     "next": "^15.5.15",
     "react": "^19.2.5",
     "react-dom": "^19.2.5",