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

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

Updates `marked` from 4.3.0 to 5.1.0
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/.releaserc.json)
- [Commits](markedjs/marked@v4.3.0...v5.1.0)

Updates `@types/marked` from 4.3.0 to 5.0.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/marked)

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

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

package.json

@@ -20,7 +20,7 @@
  "@sveltejs/adapter-static": "^2.0.2",
  "@sveltejs/kit": "^1.18.0",
  "@testing-library/svelte": "^3.2.2",
- "@types/marked": "^4.3.0",
+ "@types/marked": "^5.0.0",
  "@typescript-eslint/eslint-plugin": "^5.59.9",
  "@typescript-eslint/parser": "^5.59.2",
  "autoprefixer": "^10.4.14",
@@ -30,7 +30,7 @@
  "eslint-config-prettier": "^8.5.0",
  "eslint-plugin-svelte3": "^4.0.0",
  "jsdom": "^22.0.0",
- "marked": "^4.3.0",
+ "marked": "^5.1.0",
  "postcss": "^8.4.24",
  "prettier": "^2.8.8",
  "prettier-plugin-svelte": "^2.10.1",