package:dart_mcp v0.3.3

• Fix PingRequest handling when it is sent from a non-Dart client.
• Deprecate ElicitationAction.reject and replace it with
  ElicitationAction.decline.
  • In the initial elicitations schema this was incorrectly listed as reject.
  • This package still allows reject and treats it as an alias fordecline.
  • The old reject enum value was replaced with a static constant equal
    exactly to decline, so switches are not affected.
• Add title parameter to Prompt constructor.