docs(api): updated support url

Author: umarbutler

openapi.yaml

@@ -5,7 +5,7 @@ info:
   termsOfService: https://isaacus.com/terms
   contact:
     name: Isaacus Support
-    url: https://isaacus.com/contact
+    url: https://isaacus.com/support
     email: support@isaacus.com
   license:
     name: Apache 2.0
@@ -843,4 +843,4 @@ tags:
   description: Classify legal documents with Isaacus legal AI classifiers.
 externalDocs:
   url: https://docs.isaacus.com/api-reference
-  description: Reference documentation for the Isaacus API.
+  description: Reference documentation for the Isaacus API.