fix: prevent asset conflicts between React and Grid.js versions

Add coexistence checks to all enqueue methods to prevent loading
both React and Grid.js assets simultaneously.

Changes:
- ReactAdmin.php: Only enqueue React assets when ?react=1
- Init.php: Skip Grid.js when React active on admin pages
- Form.php, Coupon.php, Access.php: Restore classic assets when ?react=0
- Customer.php, Product.php, License.php: Add coexistence checks

Now the toggle between Classic and React versions works correctly.

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>

node_modules/rungen/dist/controls/async.js

@@ -0,0 +1,115 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.race = exports.join = exports.fork = exports.promise = undefined;
+
+var _is = require('../utils/is');
+
+var _is2 = _interopRequireDefault(_is);
+
+var _helpers = require('../utils/helpers');
+
+var _dispatcher = require('../utils/dispatcher');
+
+var _dispatcher2 = _interopRequireDefault(_dispatcher);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var promise = exports.promise = function promise(value, next, rungen, yieldNext, raiseNext) {
+  if (!_is2.default.promise(value)) return false;
+  value.then(next, raiseNext);
+  return true;
+};
+
+var forkedTasks = new Map();
+var fork = exports.fork = function fork(value, next, rungen) {
+  if (!_is2.default.fork(value)) return false;
+  var task = Symbol('fork');
+  var dispatcher = (0, _dispatcher2.default)();
+  forkedTasks.set(task, dispatcher);
+  rungen(value.iterator.apply(null, value.args), function (result) {
+    return dispatcher.dispatch(result);
+  }, function (err) {
+    return dispatcher.dispatch((0, _helpers.error)(err));
+  });
+  var unsubscribe = dispatcher.subscribe(function () {
+    unsubscribe();
+    forkedTasks.delete(task);
+  });
+  next(task);
+  return true;
+};
+
+var join = exports.join = function join(value, next, rungen, yieldNext, raiseNext) {
+  if (!_is2.default.join(value)) return false;
+  var dispatcher = forkedTasks.get(value.task);
+  if (!dispatcher) {
+    raiseNext('join error : task not found');
+  } else {
+    (function () {
+      var unsubscribe = dispatcher.subscribe(function (result) {
+        unsubscribe();
+        next(result);
+      });
+    })();
+  }
+  return true;
+};
+
+var race = exports.race = function race(value, next, rungen, yieldNext, raiseNext) {
+  if (!_is2.default.race(value)) return false;
+  var finished = false;
+  var success = function success(result, k, v) {
+    if (finished) return;
+    finished = true;
+    result[k] = v;
+    next(result);
+  };
+
+  var fail = function fail(err) {
+    if (finished) return;
+    raiseNext(err);
+  };
+  if (_is2.default.array(value.competitors)) {
+    (function () {
+      var result = value.competitors.map(function () {
+        return false;
+      });
+      value.competitors.forEach(function (competitor, index) {
+        rungen(competitor, function (output) {
+          return success(result, index, output);
+        }, fail);
+      });
+    })();
+  } else {
+    (function () {
+      var result = Object.keys(value.competitors).reduce(function (p, c) {
+        p[c] = false;
+        return p;
+      }, {});
+      Object.keys(value.competitors).forEach(function (index) {
+        rungen(value.competitors[index], function (output) {
+          return success(result, index, output);
+        }, fail);
+      });
+    })();
+  }
+  return true;
+};
+
+var subscribe = function subscribe(value, next) {
+  if (!_is2.default.subscribe(value)) return false;
+  if (!_is2.default.channel(value.channel)) {
+    throw new Error('the first argument of "subscribe" must be a valid channel');
+  }
+  var unsubscribe = value.channel.subscribe(function (ret) {
+    unsubscribe && unsubscribe();
+    next(ret);
+  });
+
+  return true;
+};
+
+exports.default = [promise, fork, join, race, subscribe];

node_modules/rungen/dist/controls/builtin.js

@@ -0,0 +1,94 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.iterator = exports.array = exports.object = exports.error = exports.any = undefined;
+
+var _is = require('../utils/is');
+
+var _is2 = _interopRequireDefault(_is);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var any = exports.any = function any(value, next, rungen, yieldNext) {
+  yieldNext(value);
+  return true;
+};
+
+var error = exports.error = function error(value, next, rungen, yieldNext, raiseNext) {
+  if (!_is2.default.error(value)) return false;
+  raiseNext(value.error);
+  return true;
+};
+
+var object = exports.object = function object(value, next, rungen, yieldNext, raiseNext) {
+  if (!_is2.default.all(value) || !_is2.default.obj(value.value)) return false;
+  var result = {};
+  var keys = Object.keys(value.value);
+  var count = 0;
+  var hasError = false;
+  var gotResultSuccess = function gotResultSuccess(key, ret) {
+    if (hasError) return;
+    result[key] = ret;
+    count++;
+    if (count === keys.length) {
+      yieldNext(result);
+    }
+  };
+
+  var gotResultError = function gotResultError(key, error) {
+    if (hasError) return;
+    hasError = true;
+    raiseNext(error);
+  };
+
+  keys.map(function (key) {
+    rungen(value.value[key], function (ret) {
+      return gotResultSuccess(key, ret);
+    }, function (err) {
+      return gotResultError(key, err);
+    });
+  });
+
+  return true;
+};
+
+var array = exports.array = function array(value, next, rungen, yieldNext, raiseNext) {
+  if (!_is2.default.all(value) || !_is2.default.array(value.value)) return false;
+  var result = [];
+  var count = 0;
+  var hasError = false;
+  var gotResultSuccess = function gotResultSuccess(key, ret) {
+    if (hasError) return;
+    result[key] = ret;
+    count++;
+    if (count === value.value.length) {
+      yieldNext(result);
+    }
+  };
+
+  var gotResultError = function gotResultError(key, error) {
+    if (hasError) return;
+    hasError = true;
+    raiseNext(error);
+  };
+
+  value.value.map(function (v, key) {
+    rungen(v, function (ret) {
+      return gotResultSuccess(key, ret);
+    }, function (err) {
+      return gotResultError(key, err);
+    });
+  });
+
+  return true;
+};
+
+var iterator = exports.iterator = function iterator(value, next, rungen, yieldNext, raiseNext) {
+  if (!_is2.default.iterator(value)) return false;
+  rungen(value, next, raiseNext);
+  return true;
+};
+
+exports.default = [error, iterator, array, object, any];

node_modules/rungen/dist/controls/wrap.js

@@ -0,0 +1,36 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.cps = exports.call = undefined;
+
+var _is = require('../utils/is');
+
+var _is2 = _interopRequireDefault(_is);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+var call = exports.call = function call(value, next, rungen, yieldNext, raiseNext) {
+  if (!_is2.default.call(value)) return false;
+  try {
+    next(value.func.apply(value.context, value.args));
+  } catch (err) {
+    raiseNext(err);
+  }
+  return true;
+};
+
+var cps = exports.cps = function cps(value, next, rungen, yieldNext, raiseNext) {
+  var _value$func;
+
+  if (!_is2.default.cps(value)) return false;
+  (_value$func = value.func).call.apply(_value$func, [null].concat(_toConsumableArray(value.args), [function (err, result) {
+    if (err) raiseNext(err);else next(result);
+  }]));
+  return true;
+};
+
+exports.default = [call, cps];