Patch Changes

• ea0c5d5: - fix: prevent sending empty messages via Enter key

  When the input field was empty, pressing Enter would still trigger the send() function despite the send button being correctly disabled. Added the sendDisabled check to the onKeyDown handler to ensure consistent validation between button and keyboard triggers.

  • Added validation check to Enter key handler
  • Ensures empty messages can't be sent via keyboard shortcut
  • Makes behavior consistent with disabled send button state

  Resolves #1129

• • Better error handling
  • Introduce new "EmptyLLMAdapter" for when using CoAgents
  • Improve dev console help options
  • Allow CopilotKit remote endpoint without agents

• Updated dependencies

  • @copilotkit/react-core@1.4.8
  • @copilotkit/runtime-client-gql@1.4.8
  • @copilotkit/shared@1.4.8