chore: update OpenAPI spec from monorepo (#736)

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

Author: openrouter-docs-sync[bot]

.speakeasy/in.openapi.yaml

@@ -39087,7 +39087,7 @@ paths:
       x-speakeasy-name-override: 'create'
   /workspaces/{id}:
     delete:
-      description: 'Delete an existing workspace. Workspaces with active API keys cannot be deleted; remove the keys first. Deleting the default workspace is not yet generally available; callers not enabled for it receive a 403 while the capability rolls out. Deleting any workspace permanently deletes its budgets and guardrails and disables its classifiers and broadcast destinations. [Management key](/docs/guides/overview/auth/management-api-keys) required.'
+      description: 'Delete an existing workspace. Workspaces with active API keys cannot be deleted; remove the keys first. Deleting the default workspace requires confirm_default_workspace_deletion=true. Deleting any workspace permanently deletes its budgets and guardrails and disables its classifiers and broadcast destinations. [Management key](/docs/guides/overview/auth/management-api-keys) required.'
       operationId: 'deleteWorkspace'
       parameters:
         - description: 'The workspace ID (UUID) or slug'