Update Idempotency version to 1.4.0

Signed-off-by: Henrique Graca <999396+hjgraca@users.noreply.github.com>

Author: hjgraca

version.json

@@ -7,7 +7,7 @@
  },
  "Utilities": {
  "Parameters": "1.3.1",
- "Idempotency": "1.3.1",
+ "Idempotency": "1.4.0",
  "BatchProcessing": "1.2.1",
  "EventHandler": "1.0.1",
  "EventHandler.Resolvers.BedrockAgentFunction": "1.0.1",