Bump @astrojs/starlight from 0.21.3 to 0.21.4

Bumps [@astrojs/starlight](https://github.com/withastro/starlight/tree/HEAD/packages/starlight) from 0.21.3 to 0.21.4.
- [Release notes](https://github.com/withastro/starlight/releases)
- [Changelog](https://github.com/withastro/starlight/blob/main/packages/starlight/CHANGELOG.md)
- [Commits](https://github.com/withastro/starlight/commits/@astrojs/starlight@0.21.4/packages/starlight)

---
updated-dependencies:
- dependency-name: "@astrojs/starlight"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package-lock.json

@@ -9,7 +9,7 @@
       "dependencies": {
         "@astrojs/check": "^0.5.10",
         "@astrojs/sitemap": "^3.1.2",
-        "@astrojs/starlight": "^0.21.3",
+        "@astrojs/starlight": "^0.21.4",
         "@astrojs/starlight-tailwind": "^2.0.1",
         "@astrojs/tailwind": "^5.1.0",
         "@astrojs/vercel": "^7.5.0",
@@ -203,9 +203,9 @@
       }
     },
     "node_modules/@astrojs/starlight": {
-      "version": "0.21.3",
+      "version": "0.21.4",
-      "resolved": "https://registry.npmjs.org/@astrojs/starlight/-/starlight-0.21.3.tgz",
+      "resolved": "https://registry.npmjs.org/@astrojs/starlight/-/starlight-0.21.4.tgz",
-      "integrity": "sha512-SvIKB8ECR+RhYdTg3bKsTL2e5Yac75eTatfOMGjkp3ced9Bx34xXMSURuKx/AHBWo1X/+WoWzKT3Y3d2y7kkVg==",
+      "integrity": "sha512-n9K9WMYN9HtRsZ6u06yLXKMaLMo+a6ifDoBkP24S6EFOsgFUa4P9/t+xliDnNFTf3KGtm9YTdSUA3oI/2wq1eQ==",
       "dependencies": {
         "@astrojs/mdx": "^2.1.1",
         "@astrojs/sitemap": "^3.0.5",
@@ -224,7 +224,6 @@
         "rehype": "^13.0.1",
         "remark-directive": "^3.0.0",
         "unified": "^11.0.4",
-        "unist-util-remove": "^4.0.0",
         "unist-util-visit": "^5.0.0",
         "vfile": "^6.0.1"
       },
@@ -9865,20 +9864,6 @@
         "url": "https://opencollective.com/unified"
       }
     },
-    "node_modules/unist-util-remove": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/unist-util-remove/-/unist-util-remove-4.0.0.tgz",
-      "integrity": "sha512-b4gokeGId57UVRX/eVKej5gXqGlc9+trkORhFJpu9raqZkZhU0zm8Doi05+HaiBsMEIJowL+2WtQ5ItjsngPXg==",
-      "dependencies": {
-        "@types/unist": "^3.0.0",
-        "unist-util-is": "^6.0.0",
-        "unist-util-visit-parents": "^6.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
     "node_modules/unist-util-remove-position": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/unist-util-remove-position/-/unist-util-remove-position-5.0.0.tgz",

package.json

@@ -12,7 +12,7 @@
   "dependencies": {
     "@astrojs/check": "^0.5.10",
     "@astrojs/sitemap": "^3.1.2",
-    "@astrojs/starlight": "^0.21.3",
+    "@astrojs/starlight": "^0.21.4",
     "@astrojs/starlight-tailwind": "^2.0.1",
     "@astrojs/tailwind": "^5.1.0",
     "@astrojs/vercel": "^7.5.0",