[Fleet] update disabled inputs (#215512)

## Summary

Closes #215411

Disable `aws-s3` and `streaming` as an input type for agentless

<img width="2540" alt="image"
src="https://github.com/user-attachments/assets/9ee96838-919c-4be3-851b-51afad6b6e06"
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<img width="1470" alt="image"
src="https://github.com/user-attachments/assets/a6f702cf-6885-4512-ae04-7074cbfa0a40"
/>

Author: juliaElastic

x-pack/platform/plugins/shared/fleet/common/constants/agentless.ts

@@ -46,4 +46,6 @@ export const AGENTLESS_DISABLED_INPUTS = [
   'gcp-pubsub',
   'azure-eventhub',
   'logfile',
+  'aws-s3',
+  'streaming',
 ];