build(deps): downgrade astro and remove root compiler bindings

- Downgraded astro to ^6.4.8 and starlight to ^0.40.0 in docs/
- Removed platform-specific astro compiler bindings from root package.json
- Updated pnpm-lock.yaml

docs/package.json

@@ -10,8 +10,8 @@
     "astro": "astro"
   },
   "dependencies": {
-    "@astrojs/starlight": "^0.41.3",
+    "@astrojs/starlight": "^0.40.0",
-    "astro": "^7.0.2",
+    "astro": "^6.4.8",
     "sharp": "^0.34.5"
   }
 }

package.json

@@ -38,10 +38,6 @@
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-storybook": "10.5.0",
     "prettier": "^3.9.4",
-    "typescript-eslint": "^8.65.0",
+    "typescript-eslint": "^8.65.0"
-    "@astrojs/compiler-binding-linux-x64-gnu": "0.3.2",
-    "@astrojs/compiler-binding-win32-x64-msvc": "0.3.2",
-    "@astrojs/compiler-binding-darwin-x64": "0.3.2",
-    "@astrojs/compiler-binding-darwin-arm64": "0.3.2"
   }
 }