refactor(three-monks): Replace commands with phase wrappers

test/three-monks.test.ts

@@ -1,6 +1,5 @@
 import { describe, expect, it } from "vitest";
 import { World, query, type Entity } from "../src/index";
-import { CommandQueue } from "../src/commands/index";
 import { generateRandomPlayLog } from "../examples/three-monks/random-playthrough";
 import {
   ActionCard,
@@ -18,10 +17,6 @@ import {
   type ActionKind,
   type ToolKind,
 } from "../examples/three-monks/components";
-import {
-  issueSelectAction,
-  registerCommands,
-} from "../examples/three-monks/commands";
 import { createThreeMonksFlow } from "../examples/three-monks/gameflow";
 import {
   prepareNextRound,
@@ -112,18 +107,17 @@ describe("Three Monks action selection", () => {
     expect(getSelectedAction(world, players[0])).toBe("rest");
   });
 
-  it("command selection notifies gameflow and completes the round once all players select", () => {
+  it("behavior tree completes a round after all players select", () => {
     const { world, players } = setup();
-    const commands = new CommandQueue(world);
     const flow = createThreeMonksFlow(world);
-    registerCommands(world, commands, flow);
 
     flow.start();
     flow.runner.tick();
 
     for (const player of players) {
-      issueSelectAction(world, player, "rest");
-      commands.execute();
+      selectAction(world, player, "rest");
+      flow.notifySelectionChanged();
+      flow.runner.tick();
     }
 
     for (const player of players) {