Bump the metalsmith group with 5 updates

Bumps the metalsmith group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [@metalsmith/permalinks](https://github.com/metalsmith/permalinks) | `3.0.1` | `3.1.0` |
| [marked](https://github.com/markedjs/marked) | `14.1.3` | `15.0.0` |
| [marked-gfm-heading-id](https://github.com/markedjs/marked-gfm-heading-id) | `4.1.0` | `4.1.1` |
| [marked-highlight](https://github.com/markedjs/marked-highlight) | `2.2.0` | `2.2.1` |
| [marked-smartypants](https://github.com/markedjs/marked-smartypants) | `1.1.8` | `1.1.9` |


Updates `@metalsmith/permalinks` from 3.0.1 to 3.1.0
- [Release notes](https://github.com/metalsmith/permalinks/releases)
- [Changelog](https://github.com/metalsmith/permalinks/blob/main/CHANGELOG.md)
- [Commits](metalsmith/permalinks@v3.0.1...v3.1.0)

Updates `marked` from 14.1.3 to 15.0.0
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/.releaserc.json)
- [Commits](markedjs/marked@v14.1.3...v15.0.0)

Updates `marked-gfm-heading-id` from 4.1.0 to 4.1.1
- [Release notes](https://github.com/markedjs/marked-gfm-heading-id/releases)
- [Changelog](https://github.com/markedjs/marked-gfm-heading-id/blob/main/release.config.cjs)
- [Commits](markedjs/marked-gfm-heading-id@v4.1.0...v4.1.1)

Updates `marked-highlight` from 2.2.0 to 2.2.1
- [Release notes](https://github.com/markedjs/marked-highlight/releases)
- [Changelog](https://github.com/markedjs/marked-highlight/blob/main/release.config.cjs)
- [Commits](markedjs/marked-highlight@v2.2.0...v2.2.1)

Updates `marked-smartypants` from 1.1.8 to 1.1.9
- [Release notes](https://github.com/markedjs/marked-smartypants/releases)
- [Changelog](https://github.com/markedjs/marked-smartypants/blob/main/release.config.cjs)
- [Commits](markedjs/marked-smartypants@v1.1.8...v1.1.9)

---
updated-dependencies:
- dependency-name: "@metalsmith/permalinks"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: metalsmith
- dependency-name: marked
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: metalsmith
- dependency-name: marked-gfm-heading-id
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: metalsmith
- dependency-name: marked-highlight
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: metalsmith
- dependency-name: marked-smartypants
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: metalsmith
...

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

package.json

@@ -47,7 +47,7 @@
     "@metalsmith/in-place": "^5.0.0",
     "@metalsmith/layouts": "^2.7.0",
     "@metalsmith/markdown": "^1.10.0",
-    "@metalsmith/permalinks": "^3.0.1",
+    "@metalsmith/permalinks": "^3.1.0",
     "@metalsmith/postcss": "^5.4.1",
     "@metalsmith/sass": "^1.11.0",
     "@rollup/plugin-babel": "^6.0.4",
@@ -81,10 +81,10 @@
     "jstransformer-marked": "^1.4.0",
     "jstransformer-nunjucks": "^1.2.0",
     "lint-staged": "^15.2.10",
-    "marked": "^14.1.3",
-    "marked-gfm-heading-id": "^4.1.0",
-    "marked-highlight": "^2.2.0",
-    "marked-smartypants": "^1.1.8",
+    "marked": "^15.0.0",
+    "marked-gfm-heading-id": "^4.1.1",
+    "marked-highlight": "^2.2.1",
+    "marked-smartypants": "^1.1.9",
     "metalsmith": "^2.6.3",
     "metalsmith-canonical": "^1.2.0",
     "multimatch": "^7.0.0",