chore: update OpenAPI spec [sdk-bot]

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

.speakeasy/gen.yaml

@@ -59,6 +59,7 @@ python:
   flattenGlobalSecurity: true
   flattenRequests: true
   flatteningOrder: parameters-first
+  forwardCompatibleUnionsByDefault: "tagged-only"
   imports:
     option: openapi
     paths:

.speakeasy/overlays/allof-simplify.overlay.yaml

@@ -0,0 +1,11 @@
+overlay: 1.0.0
+x-speakeasy-jsonpath: rfc9535
+info:
+  title: Simplify redundant allOf inline schemas
+  version: 0.0.0
+actions:
+  - target: "$..allOf[?@.enum && !@['$ref']]"
+    description: >
+      Remove inline enum definitions that duplicate a $ref enum in the same
+      allOf. These are artifacts from zod-openapi .extend() serialization.
+    remove: true

.speakeasy/overlays/boolean-query-params.overlay.yaml

@@ -0,0 +1,10 @@
+overlay: 1.0.0
+x-speakeasy-jsonpath: rfc9535
+info:
+  title: Convert boolean query params from string to boolean
+  version: 0.0.0
+actions:
+  - target: $..parameters[?@.schema["x-openrouter-type"] == "boolean"].schema
+    description: Convert x-openrouter-type boolean params from string to boolean
+    update:
+      type: boolean

.speakeasy/workflow.yaml

@@ -8,6 +8,8 @@ sources:
             - location: .speakeasy/overlays/open-enums.overlay.yaml
             - location: .speakeasy/overlays/remove-rss-responses.overlay.yaml
             - location: .speakeasy/overlays/add-headers.overlay.yaml
+            - location: .speakeasy/overlays/allof-simplify.overlay.yaml
+            - location: .speakeasy/overlays/boolean-query-params.overlay.yaml
         output: .speakeasy/out.openapi.yaml
         registry:
             location: registry.speakeasyapi.dev/openrouter/sdk/open-router-chat-completions-api