docs(lambda): add layer v2 mapping and remove New badge (#853)

Co-authored-by: Mackenzie Zastrow <zastrowm@users.noreply.github.com>

Author: zastrowm

src/content/docs/user-guide/deploy/deploy_to_aws_lambda.mdx

@@ -2,9 +2,6 @@
 title: Deploying Strands Agents SDK Agents to AWS Lambda
 sidebar:
   label: "AWS Lambda"
-  badge:
-    text: New
-    variant: note
 tags: [deployment, aws]
 ---
 
@@ -85,7 +82,7 @@ arn:aws:lambda:{region}:856699698935:layer:strands-agents-py{python_version}-{ar
 **Example:**
 
 ```
-arn:aws:lambda:us-east-1:856699698935:layer:strands-agents-py3_12-x86_64:1
+arn:aws:lambda:us-east-1:856699698935:layer:strands-agents-py3_12-x86_64:2
 ```
 
 | Component | Options |
@@ -98,6 +95,7 @@ arn:aws:lambda:us-east-1:856699698935:layer:strands-agents-py3_12-x86_64:1
 
 | Layer Version | SDK Version |
 |---------------|-------------|
+| 2 | strands-agents v1.40.0 |
 | 1 | strands-agents v1.23.0 |
 
 To check the details of a layer version yourself: