fix(docs): update react version to 19.2.4 and improve versionConstraint description format

Author: hotlong

apps/docs/package.json

@@ -18,7 +18,7 @@
     "fumadocs-ui": "^16.4.7",
     "lucide-react": "^0.562.0",
     "next": "^16.1.5",
-    "react": "^19.2.3",
+    "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "server-only": "^0.0.1",
     "tailwind-merge": "^3.4.0"

packages/spec/src/hub/plugin-security.zod.ts

@@ -313,7 +313,7 @@ export const PackageDependencySchema = z.object({
   /**
    * Version constraint (semver range)
    */
-  versionConstraint: z.string().describe('Semver range (e.g., ^1.0.0, >=2.0.0 <3.0.0)'),
+  versionConstraint: z.string().describe('Semver range (e.g., `^1.0.0`, `>=2.0.0 <3.0.0`)'),
 
   /**
    * Dependency type