build(deps-dev): bump @astrojs/mdx from 4.3.7 to 4.3.12 (#481)

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

Author: dependabot[bot]

apps/starlight/package.json

@@ -12,7 +12,7 @@
   },
   "devDependencies": {
     "@astrojs/check": "0.9.4",
-    "@astrojs/mdx": "4.3.7",
+    "@astrojs/mdx": "4.3.12",
     "@astrojs/solid-js": "5.1.3",
     "@astrojs/starlight": "0.36.2",
     "@spuxx/browser-utils": "workspace:@spuxx/browser-utils@*",