chore(deps): update dependency eslint-plugin-astro to v2

Author: renovate[bot]

package.json

@@ -91,7 +91,7 @@
     "@typescript-eslint/parser": "^8.63.0",
     "eslint": "^9.39.4",
     "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-astro": "^1.7.0",
+    "eslint-plugin-astro": "^2.1.1",
     "eslint-plugin-jsx-a11y": "^6.10.2",
     "eslint-plugin-mdx": "^3.8.1",
     "eslint-plugin-prettier": "^5.5.6",