chore: update OpenAPI spec from monorepo (#712)

Co-authored-by: OpenRouter SDK Bot <sdk-bot@openrouter.ai>

Author: openrouter-docs-sync[bot]

.speakeasy/in.openapi.yaml

@@ -33759,7 +33759,7 @@ paths:
       x-speakeasy-name-override: 'create'
   /keys/{hash}:
     delete:
-      description: 'Delete an existing API key. [Management key](/docs/guides/overview/auth/management-api-keys) required.'
+      description: 'Delete an existing API key. Authenticate with a [management key](/docs/guides/overview/auth/management-api-keys), or with a Connect client secret. A client secret reaches only the keys that same client created; any other key responds as if it does not exist.'
       operationId: 'deleteKeys'
       parameters:
         - description: 'The hash identifier of the API key to delete'
@@ -34109,7 +34109,7 @@ paths:
         - 'API Keys'
       x-speakeasy-name-override: 'get'
     patch:
-      description: 'Update an existing API key. [Management key](/docs/guides/overview/auth/management-api-keys) required.'
+      description: 'Update an existing API key. Authenticate with a [management key](/docs/guides/overview/auth/management-api-keys), or with a Connect client secret. A client secret reaches only the keys that same client created; any other key responds as if it does not exist.'
       operationId: 'updateKeys'
       parameters:
         - description: 'The hash identifier of the API key to update'