feat(bedrock): support Amazon Nova Reel 1.1 (#34070)

Ref: https://aws.amazon.com/about-aws/whats-new/2025/04/amazon-nova-reel-1-1/

```sh
% aws bedrock get-foundation-model --model-identifier amazon.nova-reel-v1:1 --region us-east-1
{
    "modelDetails": {
        "modelArn": "arn:aws:bedrock:us-east-1::foundation-model/amazon.nova-reel-v1:1",
        "modelId": "amazon.nova-reel-v1:1",
        "modelName": "Nova Reel",
        "providerName": "Amazon",
        "inputModalities": [
            "TEXT",
            "IMAGE"
        ],
        "outputModalities": [
            "VIDEO"
        ],
        "responseStreamingSupported": false,
        "customizationsSupported": [],
        "inferenceTypesSupported": [
            "ON_DEMAND"
        ],
        "modelLifecycle": {
            "status": "ACTIVE"
        }
    }
}

```

### Checklist
- [x] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: mazyu36

Diff for: packages/aws-cdk-lib/aws-bedrock/lib/foundation-model.ts

@@ -86,6 +86,9 @@ export class FoundationModelIdentifier {
   /** Base model "amazon.nova-reel-v1:0". */
   public static readonly AMAZON_NOVA_REEL_V1_0 = new FoundationModelIdentifier('amazon.nova-reel-v1:0');
 
+  /** Base model "amazon.nova-reel-v1:1". */
+  public static readonly AMAZON_NOVA_REEL_V1_1 = new FoundationModelIdentifier('amazon.nova-reel-v1:1');
+
   /**
    * Base model "ai21.j2-mid".
    * @deprecated use latest version of the model