feat: westworldwithmessaging. add entitymanager, telegram, messagehandlers, delayedmessages, expand baseentity

chapter-2-state-driven-agent-design/westworldwithmessaging/state_miner_global_state.go

@@ -1,4 +1,4 @@
-package westworldwithwoman
+package westworldwithmessaging
 
 import "sync"
 
@@ -41,3 +41,11 @@ func (s *minerGlobalState) Execute(m *Miner) {
 func (s *minerGlobalState) Exit(m *Miner) {
 	// TODO: fill in once the book shows this method's body.
 }
+
+// OnMessage is required now that State[T] includes it. This state
+// doesn't handle any messages yet, so false ("not handled") is the
+// correct default until the book shows otherwise.
+func (s *minerGlobalState) OnMessage(m *Miner, msg Telegram) bool {
+	// TODO: fill in once the book shows this method's body.
+	return false
+}