finished actions => handlers refacto, small bux fix in maestro => Test maestro1 OK

Maestro/handlers/arena/index.js

@@ -0,0 +1,17 @@
+import { assembleHandlers, createDispatchMessage } from '../../../bus/assembleMesh.js'
+import * as prepare from './prepare.js'
+
+const { actionHandlers, eventHandlers, afterLogin } = assembleHandlers([prepare])
+
+export { actionHandlers, afterLogin }
+
+export const dispatchMessage = createDispatchMessage({
+    eventHandlers,
+    actionRules(redisCnx) {
+        const maestro = redisCnx.config.maestro ?? {}
+        const arenaChannel = maestro.bus?.arena?.actionsChannel
+        return({
+            channels: arenaChannel ? [arenaChannel] : [],
+        })
+    },
+})

Maestro/handlers/arena/prepare.js

@@ -0,0 +1,9 @@
+
+export const eventHandlers = {
+    'arena:gods:ready': {
+        readyToStart(msg, chan) {
+            if(!this.maestroSrv) return
+            this.maestroSrv.handlePrepareAck(msg, chan)
+        },
+    },
+}