chore: update design-system to 2.0.0-rc.7

Author: boazpoolman

package.json

@@ -58,8 +58,8 @@
     "@strapi/strapi": "^5.0.0-rc.2"
   },
   "devDependencies": {
-    "@strapi/design-system": "2.0.0-beta.4",
-    "@strapi/icons": "2.0.0-beta.4",
+    "@strapi/design-system": "2.0.0-rc.7",
+    "@strapi/icons": "2.0.0-rc.7",
     "@strapi/strapi": "5.0.0-rc.2",
     "@strapi/utils": "5.0.0-rc.2",
     "babel-eslint": "9.0.0",