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/reakit/ts/Composite/__utils/addItemAtIndex.d.ts

@@ -0,0 +1 @@
+export declare function addItemAtIndex<T extends any[]>(array: T, item: T[number], index: number): any[];

node_modules/reakit/ts/Composite/__utils/fillGroups.d.ts

@@ -0,0 +1,5 @@
+import { Item } from "./types";
+/**
+ * Turns [[row1, row1], [row2]] into [[row1, row1], [row2, row2]]
+ */
+export declare function fillGroups(groups: Item[][], currentId?: string | null, shift?: boolean): Item[][];

node_modules/reakit/ts/Composite/__utils/findDOMIndex.d.ts

@@ -0,0 +1,2 @@
+import { Item } from "./types";
+export declare function findDOMIndex(items: Item[], item: Item): number;

node_modules/reakit/ts/Composite/__utils/findEnabledItemById.d.ts

@@ -0,0 +1,2 @@
+import { Item } from "./types";
+export declare function findEnabledItemById(items: Item[], id?: string | null): Item | undefined;

node_modules/reakit/ts/Composite/__utils/findFirstEnabledItem.d.ts

@@ -0,0 +1,2 @@
+import { Item } from "./types";
+export declare function findFirstEnabledItem(items: Item[], excludeId?: string): Item | undefined;

node_modules/reakit/ts/Composite/__utils/flatten.d.ts

@@ -0,0 +1 @@
+export declare function flatten<T>(grid: T[][]): T[];

node_modules/reakit/ts/Composite/__utils/getCurrentId.d.ts

@@ -0,0 +1,2 @@
+import { CompositeState } from "../CompositeState";
+export declare function getCurrentId(options: Pick<CompositeState, "currentId" | "items">, passedId?: CompositeState["currentId"]): string | null | undefined;

node_modules/reakit/ts/Composite/__utils/getItemsInGroup.d.ts

@@ -0,0 +1,2 @@
+import { Item } from "./types";
+export declare function getItemsInGroup(items: Item[], groupId?: string): Item[];

node_modules/reakit/ts/Composite/__utils/getMaxLength.d.ts

@@ -0,0 +1,2 @@
+import { Item } from "./types";
+export declare function getMaxLength(rows: Item[][]): number;

node_modules/reakit/ts/Composite/__utils/getOppositeOrientation.d.ts

@@ -0,0 +1,2 @@
+import { Orientation } from "./types";
+export declare function getOppositeOrientation(orientation?: Orientation): "horizontal" | "vertical" | undefined;

node_modules/reakit/ts/Composite/__utils/groupItems.d.ts

@@ -0,0 +1,2 @@
+import { Item } from "./types";
+export declare function groupItems(items: Item[]): Item[][];

node_modules/reakit/ts/Composite/__utils/isElementPreceding.d.ts

@@ -0,0 +1 @@
+export declare function isElementPreceding(element1: Element, element2: Element): boolean;

node_modules/reakit/ts/Composite/__utils/placeItemsAfter.d.ts

@@ -0,0 +1,7 @@
+import { Item } from "./types";
+export declare function placeItemsAfter(items: Item[], id: string, shouldInsertNullItem?: boolean): (Item | {
+    id: null;
+    ref: {
+        current: null;
+    };
+})[];

node_modules/reakit/ts/Composite/__utils/reverse.d.ts

@@ -0,0 +1 @@
+export declare function reverse<T>(array: T[]): T[];

node_modules/reakit/ts/Composite/__utils/setTextFieldValue.d.ts

@@ -0,0 +1 @@
+export declare function setTextFieldValue(element: HTMLElement, value: string): void;

node_modules/reakit/ts/Composite/__utils/sortBasedOnDOMPosition.d.ts

@@ -0,0 +1,6 @@
+import * as React from "react";
+declare type Item = {
+    ref: React.RefObject<HTMLElement | null>;
+};
+export declare function sortBasedOnDOMPosition<T extends Item>(items: T[]): T[];
+export {};

node_modules/reakit/ts/Composite/__utils/types.d.ts

@@ -0,0 +1,12 @@
+/// <reference types="react" />
+export declare type Group = {
+    id: string;
+    ref: React.RefObject<HTMLElement>;
+};
+export declare type Item = {
+    id: string | null;
+    ref: React.RefObject<HTMLElement>;
+    groupId?: Group["id"];
+    disabled?: boolean;
+};
+export declare type Orientation = "horizontal" | "vertical";

node_modules/reakit/ts/Composite/__utils/useSortBasedOnDOMPosition.d.ts

@@ -0,0 +1,4 @@
+import { Item } from "./types";
+declare type SetItems = (items: Item[]) => void;
+export declare function useSortBasedOnDOMPosition(items: Item[], setItems: SetItems): void;
+export {};

node_modules/reakit/ts/Composite/__utils/userFocus.d.ts

@@ -0,0 +1,7 @@
+declare type UserFocusElement = HTMLElement & {
+    userFocus?: boolean;
+};
+export declare function userFocus(element: UserFocusElement): void;
+export declare function hasUserFocus(element: UserFocusElement): boolean;
+export declare function setUserFocus(element: UserFocusElement, value: boolean): void;
+export {};

node_modules/reakit/ts/Composite/__utils/verticalizeItems.d.ts

@@ -0,0 +1,5 @@
+import { Item } from "./types";
+/**
+ * Turns [row1, row1, row2, row2] into [row1, row2, row1, row2]
+ */
+export declare function verticalizeItems(items: Item[]): Item[];