Agent dispatch restart policy; WhatsApp connector options added

Patch Changes

• Bump @livekit/protocol to 1.45.6 and surface new fields on the agent dispatch and connector clients: - #657 (@anunaym14)

  • AgentDispatchClient.createDispatch: new restartPolicy option (cloud only)
  • ConnectorClient.dialWhatsAppCall / acceptWhatsAppCall: new ringingTimeout option (and waitUntilAnswered on accept)
  • ConnectorClient.disconnectWhatsAppCall: new optional disconnectReason parameter
  • Re-export JobRestartPolicy and DisconnectWhatsAppCallRequest_DisconnectReason

• Add canManageAgentSession to VideoGrant - #661 (@theomonnom)