build(deps-dev): bump markdown-it-github-alerts from 0.3.1 to 1.0.0

Bumps [markdown-it-github-alerts](https://github.com/antfu/markdown-it-github-alerts) from 0.3.1 to 1.0.0.
- [Release notes](https://github.com/antfu/markdown-it-github-alerts/releases)
- [Commits](antfu/markdown-it-github-alerts@v0.3.1...v1.0.0)

---
updated-dependencies:
- dependency-name: markdown-it-github-alerts
  dependency-version: 1.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -134,7 +134,7 @@
     "@web/dev-server-esbuild": "^1.0.4",
     "jsdom": "^26.0.0",
     "lit": "^3.3.0",
-    "markdown-it-github-alerts": "^0.3.1",
+    "markdown-it-github-alerts": "^1.0.0",
     "markdown-it-github-headings": "^2.0.1",
     "rollup-plugin-import-assert": "^3.0.1",
     "wireit": "^0.15.0-pre.2"