chore(deps): update devdependency @docsearch/css to v4

Author: renovate[bot]

package.json

@@ -50,7 +50,7 @@
     "vue-instantsearch": "^4.3.2"
   },
   "devDependencies": {
-    "@docsearch/css": "^3.0.0",
+    "@docsearch/css": "^4.0.1",
     "@docsearch/js": "^3.0.0",
     "@nuxt/module-builder": "latest",
     "@nuxtjs/eslint-config-typescript": "latest",

yarn.lock

@@ -619,11 +619,16 @@
   dependencies:
     mime "^3.0.0"
 
-"@docsearch/css@3.5.2", "@docsearch/css@^3.0.0":
+"@docsearch/css@3.5.2":
   version "3.5.2"
   resolved "https://registry.yarnpkg.com/@docsearch/css/-/css-3.5.2.tgz#610f47b48814ca94041df969d9fcc47b91fc5aac"
   integrity sha512-SPiDHaWKQZpwR2siD0KQUwlStvIAnEyK6tAE2h2Wuoq8ue9skzhlyVQ1ddzOxX6khULnAALDiR/isSF3bnuciA==
 
+"@docsearch/css@^4.0.1":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/@docsearch/css/-/css-4.0.1.tgz#970436628cf03ba816ed6e4269cc866e9853bb0d"
+  integrity sha512-ouRI2SEwAg8qBqX4S3zfm4OJ/07o9Is7TzivNGkqP7FtYU4W0qgigumWkPbYvDwtG0koZw2ZebpcQiEpkCyv+g==
+
 "@docsearch/js@^3.0.0":
   version "3.5.2"
   resolved "https://registry.yarnpkg.com/@docsearch/js/-/js-3.5.2.tgz#a11cb2e7e62890e9e940283fed6972ecf632629d"