Updates pricing and limits in Workers Static Assets (#18218)

Includes updates to pricing information for storing assets on Workers, as well as file size limits

Author: korinne

src/content/docs/workers/static-assets/index.mdx

@@ -67,6 +67,8 @@ Requests to a project with static assets can either return static assets or invo
 
 **Requests to static assets are free and unlimited**. Requests to the Worker script (e.g. in the case of SSR content) are billed according to Workers pricing. Refer to [pricing](/workers/platform/pricing/#example-2) for an example.
 
+There's no additional cost for storing Assets. 
+
 ### Troubleshooting
 
 - `assets.bucket is a required field` — if you see this error, you need to update Wrangler to at least `3.78.10` or later. `bucket` is not a required field.
@@ -75,6 +77,7 @@ Requests to a project with static assets can either return static assets or invo
 
 The following limitations apply for Workers with static assets:
 
+- There is a 20,000 file count limit per [Worker version](/workers/configuration/versions-and-deployments/), and a 25 MiB individual file size limit. This matches the [limits in Cloudflare Pages](/pages/platform/limits/) today. 
 - You cannot yet enable [Smart Placement](/workers/configuration/smart-placement/) projects with static assets. This is a temporary limitation, we are working to remove it.
 - You cannot upload static assets to [Workers for Platforms](/cloudflare-for-platforms/workers-for-platforms/) [user workers](/cloudflare-for-platforms/workers-for-platforms/reference/how-workers-for-platforms-works/). This is a temporary limitation, we are working to remove it.
 - In local development, you cannot make [Service Binding RPC calls](/workers/runtime-apis/bindings/service-bindings/rpc/) to a Worker with static assets. This is a temporary limitation, we are working to remove it.