refactor(schema): extract public event definitions (#33579)

packages/schema/src/session-todo.ts

@@ -0,0 +1,24 @@
+export * as SessionTodo from "./session-todo"
+
+import { Schema } from "effect"
+import { define, inventory } from "./event"
+import { SessionID } from "./session-id"
+
+export const Info = Schema.Struct({
+  content: Schema.String.annotate({ description: "Brief description of the task" }),
+  status: Schema.String.annotate({
+    description: "Current status of the task: pending, in_progress, completed, cancelled",
+  }),
+  priority: Schema.String.annotate({ description: "Priority level of the task: high, medium, low" }),
+}).annotate({ identifier: "Todo" })
+export type Info = typeof Info.Type
+export const SessionTodoInfo = Info
+
+const Updated = define({
+  type: "todo.updated",
+  schema: {
+    sessionID: SessionID,
+    todos: Schema.Array(Info),
+  },
+})
+export const Event = { Updated, Definitions: inventory(Updated) }