chore: update OpenAPI spec from monorepo (#621)

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

Author: openrouter-docs-sync[bot]

.speakeasy/in.openapi.yaml

@@ -24924,27 +24924,34 @@ components:
               - '480x720'
               - '480x854'
               - '480x1120'
+              - '560x752'
               - '640x480'
+              - '640x640'
               - '720x480'
               - '720x720'
               - '720x960'
               - '720x1080'
               - '720x1280'
               - '720x1680'
+              - '752x560'
               - '768x768'
               - '768x1024'
               - '768x1152'
               - '768x1366'
               - '768x1792'
+              - '834x1112'
               - '854x480'
               - '960x720'
+              - '960x960'
+              - '992x432'
               - '1024x768'
               - '1080x720'
               - '1080x1080'
               - '1080x1440'
               - '1080x1620'
               - '1080x1920'
               - '1080x2520'
+              - '1112x834'
               - '1120x480'
               - '1152x768'
               - '1280x720'
@@ -24955,6 +24962,7 @@ components:
               - '1440x2160'
               - '1440x2560'
               - '1440x3360'
+              - '1470x630'
               - '1620x1080'
               - '1680x720'
               - '1792x768'