docs(vitest-pool-workers): update supported vitest versions (cloudflare#22962)

Author: edmundhung

src/content/docs/workers/testing/vitest-integration/write-your-first-test.mdx

@@ -26,13 +26,13 @@ First, make sure that:
 - Vitest and `@cloudflare/vitest-pool-workers` are installed in your project as dev dependencies
 
   <PackageManagers
-  	pkg="vitest@~3.1.0 @cloudflare/vitest-pool-workers"
+  	pkg="vitest@~3.2.0 @cloudflare/vitest-pool-workers"
   	dev="true"
   />
 
   :::note
 
-  Currently, the `@cloudflare/vitest-pool-workers` package _only_ works with Vitest 2.0.x - 3.1.x.
+  Currently, the `@cloudflare/vitest-pool-workers` package _only_ works with Vitest 2.0.x - 3.2.x.
 
   :::