Update models for trebuchet feature https://trebuchet.corp.amazon.com/manage_feature.html?featureArn=arn:aws:trebuchet:::feature:v2:a1a78346-2a82-43fa-baba-807d38332305 revision 56

Author: AWS

feature.metadata

@@ -1 +1 @@
-{"trebuchetFeatureArn":"arn:aws:trebuchet:::feature:v2:a1a78346-2a82-43fa-baba-807d38332305","c2jModelsRevision":55,"messageId":1,"serviceId":"Signin","serviceModule":"signin","isNewService":false}
+{"trebuchetFeatureArn":"arn:aws:trebuchet:::feature:v2:a1a78346-2a82-43fa-baba-807d38332305","c2jModelsRevision":56,"messageId":1,"serviceId":"Signin","serviceModule":"signin","isNewService":false}

services/signin/src/main/resources/codegen-resources/service-2.json

@@ -6,7 +6,7 @@
     "endpointPrefix":"signin",
     "protocol":"rest-json",
     "protocols":["rest-json"],
-    "serviceFullName":"AWS Sign-In Data Plane",
+    "serviceFullName":"AWS Sign-In Service",
     "serviceId":"Signin",
     "signatureVersion":"v4",
     "signingName":"signin",
@@ -88,8 +88,8 @@
     },
     "ClientId":{
       "type":"string",
-      "documentation":"<p>Client identifier pattern for AWS Sign-In CLI clients</p> <p>The ARN used by client as part of Sign-In onboarding. Expected values:</p> <ul> <li>aws:signin:::cli/same-device (for CLI login on same device)</li> <li>aws:signin:::cli/cross-device (for cross-device CLI login)</li> <li>aws:signin:::cli/in-band (for in-band CLI login)</li> <li>aws:signin:::cli/out-of-band (for out-of-band CLI login)</li> </ul> <p>This will be finalized after consulting with UX as this is visible to end customer.</p>",
-      "pattern":"aws:signin:::cli/(same-device|cross-device|in-band|out-of-band)"
+      "documentation":"<p>Client identifier pattern for AWS Sign-In devtools clients</p> <p>The ARN used by client as part of Sign-In onboarding. Expected values:</p> <ul> <li>arn:aws:signin:::devtools/cross-device (for cross-device devtools login)</li> <li>arn:aws:signin:::devtools/same-device (for same-device devtools login)</li> </ul> <p>This will be finalized after consulting with UX as this is visible to end customer.</p>",
+      "pattern":"arn:aws:signin:::devtools/(cross-device|same-device)"
     },
     "CodeVerifier":{
       "type":"string",
@@ -315,5 +315,5 @@
       "exception":true
     }
   },
-  "documentation":"<p>AWS Sign-In Data Plane Service</p> <p>This service implements OAuth 2.0 flows for AWS CLI authentication, providing secure token exchange and refresh capabilities.</p>"
+  "documentation":"<p>AWS Sign-In manages authentication for AWS services. This service provides secure authentication flows for accessing AWS resources from the console and developer tools.</p>"
 }