Fix service role name length to comply with AWS 64 character limit

- Changed role name from IDPAcceleratorCloudFormationServiceRole to CFServiceRole
- Resolves ValidationError: Member must have length less than or equal to 64
- Service role ARN retrieval remains dynamic via CloudFormation outputs

Author: Taniya Mathur

iam-roles/cloudformation-management/IDP-Cloudformation-Service-Role.yaml

@@ -13,7 +13,7 @@ Resources:
   CloudFormationServiceRole:
     Type: AWS::IAM::Role
     Properties:
-      RoleName: !Sub '${AWS::StackName}-IDPAcceleratorCloudFormationServiceRole'
+      RoleName: !Sub '${AWS::StackName}-CFServiceRole'
       AssumeRolePolicyDocument:
         Version: '2012-10-17'
         Statement: