chore: update OpenAPI spec from monorepo (#819)

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

Author: openrouter-docs-sync[bot]

.speakeasy/in.openapi.yaml

@@ -10795,6 +10795,8 @@ components:
             - 'low'
             - 'medium'
             - 'high'
+            - 'xhigh'
+            - 'max'
           example: 'high'
           type: 'string'
         resolution: