fix: update asset snapshot and bump SDK to 3.1020.0

- Update asset file listing snapshot for new evaluator templates
- Bump @aws-sdk/client-bedrock-agentcore to 3.1020.0 to resolve
  missing EvaluationReferenceInput type

Author: jariy17

package-lock.json

@@ -448,7 +448,8 @@ exports[`Assets Directory Snapshots > File listing > should match the expected f
   "container/python/dockerignore.template",
   "evaluators/python-lambda/execution-role-policy.json",
   "evaluators/python-lambda/lambda_function.py",
-  "evaluators/python-lambda/requirements.txt",
+  "evaluators/python-lambda/pyproject.toml",
+  "evaluators/python-lambda/wheels/bedrock_agentcore-1.5.0-py3-none-any.whl",
   "mcp/python-lambda/README.md",
   "mcp/python-lambda/handler.py",
   "mcp/python-lambda/pyproject.toml",