chore(deps-dev): bump eslint-plugin-astro from 1.7.0 to 2.1.1

Bumps [eslint-plugin-astro](https://github.com/ota-meshi/eslint-plugin-astro) from 1.7.0 to 2.1.1.
- [Release notes](https://github.com/ota-meshi/eslint-plugin-astro/releases)
- [Changelog](https://github.com/ota-meshi/eslint-plugin-astro/blob/main/CHANGELOG.md)
- [Commits](ota-meshi/eslint-plugin-astro@v1.7.0...v2.1.1)

---
updated-dependencies:
- dependency-name: eslint-plugin-astro
  dependency-version: 2.1.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -38,7 +38,7 @@
     "astro-eslint-parser": "^1.4.0",
     "eslint": "^10.6.0",
     "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-astro": "^1.7.0",
+    "eslint-plugin-astro": "^2.1.1",
     "globals": "^17.7.0",
     "prettier": "^3.9.0",
     "prettier-plugin-astro": "^0.14.1",