docs: Session Recording Requirements for Workers (#3414)

* docs: Session Recording Requirements for Workers

Clarify the requirements for Boundary workers used for session recording

website/content/docs/configuration/session-recording/create-storage-bucket.mdx

@@ -19,14 +19,17 @@ Any storage buckets associated with an Org scope are deleted when the Org itself
 
 For more information about using session recording to audit user sessions, refer to [Auditing](/boundary/docs/concepts/auditing).
 
-**Requirements**:
+## Requirements
+	
+Before you can create a storage bucket, you must ensure that your environment meets certain requirements.
+Session recording requires specific configuration for both the AWS S3 storage bucket and the Boundary worker.
+	
+### AWS requirements
+
 - An AWS S3 storage bucket
 
    At this time, the only supported storage for storage buckets is AWS S3.
    In AWS S3, a storage bucket contains the bucket name, region, and optional prefix, as well as any credentials needed to access the bucket, such as the access and secret key.
-- A Boundary PKI worker with access to the AWS S3 storage bucket
-
-   This worker must be configured with a local recording storage path, defined as `recording_storage_path`. For more details, refer to [PKI workers](/boundary/docs/configuration/worker/pki-worker#session-recording-hcp-ent).
 - An AWS IAM role policy with the following statement:
    ```json
     {
@@ -54,6 +57,24 @@ For more information about using session recording to audit user sessions, refer
    }
    ```
 
+### Boundary workers requirements
+
+[Session recording](/boundary/docs/configuration/session-recording) requires at least one PKI worker that:
+- Has access to the AWS S3 storage bucket
+- Has an accessible directory defined by `recording_storage_path` for storing session recordings while they are in progress. On session closure, Boundary moves the local session recording to remote storage and deletes the local copy. For more details, refer to [PKI workers](/boundary/docs/configuration/worker/pki-worker#session-recording-hcp-ent).
+- Has at least 1 MB of available disk space.
+- Runs Darwin, Windows, or Linux. The following binaries are not supported for session recording: NetBSD, OpenBSD, Solaris.
+
+Development example:
+
+```hcl
+worker {
+auth_storage_path="/boundary/demo-worker-1"
+initial_upstreams = ["10.0.0.1"]
+recording_storage_path="/local/storage/directory"
+}
+```
+
 Complete the following steps to create a storage bucket for session recording:
 
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