[deploy] Emit frontend bundle as ESM for browser

public/ts-build/state/store.js

@@ -1,14 +1,7 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.initConfig = initConfig;
-exports.getConfig = getConfig;
-exports.getState = getState;
-exports.setState = setState;
-exports.subscribe = subscribe;
 let config = null;
 let state = {};
 const listeners = new Set();
-function initConfig(next) {
+export function initConfig(next) {
     config = next;
     state = {
         guildId: next.initialGuildId,
@@ -16,17 +9,17 @@ function initConfig(next) {
         userLabel: next.userLabel
     };
 }
-function getConfig() {
+export function getConfig() {
     return config;
 }
-function getState() {
+export function getState() {
     return state;
 }
-function setState(partial) {
+export function setState(partial) {
     state = { ...state, ...partial };
     listeners.forEach((l) => l(state));
 }
-function subscribe(listener) {
+export function subscribe(listener) {
     listeners.add(listener);
     return () => listeners.delete(listener);
 }