build(deps): bump marked from 15.0.12 to 18.0.4

Bumps [marked](https://github.com/markedjs/marked) from 15.0.12 to 18.0.4.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Commits](markedjs/marked@v15.0.12...v18.0.4)

---
updated-dependencies:
- dependency-name: marked
  dependency-version: 18.0.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "@shikijs/cli": "4.0.2",
     "cac": "7.0.0",
     "ink": "7.0.3",
-    "marked": "15.0.12",
+    "marked": "18.0.4",
     "marked-terminal": "7.3.0",
     "ollama": "0.6.3",
     "react": "19.2.6",