Added Supabase Cloud Provider Docs (#233)

* Added Supabase Cloud Provider Docs

* Updated Navigation

* Updated Image URL

* Renamed image

Author: Ash110

fern/docs.yml

@@ -415,6 +415,8 @@ navigation:
                 path: providers/cloud/gcp.mdx
               - page: Cloudflare R2
                 path: providers/cloud/cloudflare.mdx
+              - page: Supabase
+                path: providers/cloud/supabase.mdx
           - section: Observability
             contents:
               - page: Langfuse

fern/providers/cloud/supabase.mdx

@@ -0,0 +1,29 @@
+---
+title: Supabase S3 Storage
+subtitle: Store recordings of chat conversations in Supabase Storage
+slug: providers/cloud/supabase
+---
+
+Your assistants can be configured to record chat conversations and upload
+the recordings to a bucket in Supabase Storage when the conversation ends.  You will
+need to configure the credential and bucket settings in the "Cloud Providers"
+section of the "Provider Credentials" page in the Vapi dashboard.
+
+See these [instructions](https://supabase.com/docs/guides/storage/s3/authentication) for generating Supabase tokens and access keys, and finding your endpoint and region.
+
+## Credential Settings
+
+Setting                   | Description                                            
+------------------------- | -------------------------------------------------------
+Bucket Name               | The name of the bucket in Supabase Storage to upload recordings to
+Storage Region            | The region of the Supabase project
+Storage Endpoint          | The endpoint of the Supabase Storage to upload recordings to
+Bucket Path Prefix        | An optional path prefix for recordings uploaded to the bucket
+Storage Access Key ID     | The access key id for Supabase Storage
+Storage Secret Access Key | The secret access key for Supabase Storage, associated with the access key id
+
+## Example
+
+<Frame caption="Example Configuration">
+  <img src="../../static/images/credentials/provider/cloud-provider-supabase-s3.png" />
+</Frame>