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/Dialog/__utils/DialogBackdropContext.d.ts

@@ -0,0 +1,2 @@
+import * as React from "react";
+export declare const DialogBackdropContext: React.Context<string | undefined>;

node_modules/reakit/ts/Dialog/__utils/useDisableHoverOutside.d.ts

@@ -0,0 +1,3 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function useDisableHoverOutside(portalRef: React.RefObject<HTMLElement>, nestedDialogs: Array<React.RefObject<HTMLElement>>, options: DialogOptions): void;

node_modules/reakit/ts/Dialog/__utils/useDisclosureRef.d.ts

@@ -0,0 +1,3 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function useDisclosureRef(dialogRef: React.RefObject<HTMLElement>, options: DialogOptions): React.MutableRefObject<HTMLElement | null>;

node_modules/reakit/ts/Dialog/__utils/useEventListenerOutside.d.ts

@@ -0,0 +1,2 @@
+import * as React from "react";
+export declare function useEventListenerOutside(containerRef: React.RefObject<HTMLElement>, disclosureRef: React.RefObject<HTMLElement>, nestedDialogs: Array<React.RefObject<HTMLElement>>, eventType: string, listener?: (e: Event) => void, shouldListen?: boolean, capture?: boolean): void;

node_modules/reakit/ts/Dialog/__utils/useFocusOnBlur.d.ts

@@ -0,0 +1,3 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function useFocusOnBlur(dialogRef: React.RefObject<HTMLElement>, options: DialogOptions): (event: React.FocusEvent<HTMLElement>) => void;

node_modules/reakit/ts/Dialog/__utils/useFocusOnChildUnmount.d.ts

@@ -0,0 +1,7 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+/**
+ * When the focused child gets removed from the DOM, we make sure to move focus
+ * to the dialog.
+ */
+export declare function useFocusOnChildUnmount(dialogRef: React.RefObject<HTMLElement>, options: DialogOptions): void;

node_modules/reakit/ts/Dialog/__utils/useFocusOnHide.d.ts

@@ -0,0 +1,3 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function useFocusOnHide(dialogRef: React.RefObject<HTMLElement>, disclosureRef: React.RefObject<HTMLElement>, options: DialogOptions): void;

node_modules/reakit/ts/Dialog/__utils/useFocusOnShow.d.ts

@@ -0,0 +1,3 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function useFocusOnShow(dialogRef: React.RefObject<HTMLElement>, nestedDialogs: Array<React.RefObject<HTMLElement>>, options: DialogOptions): void;

node_modules/reakit/ts/Dialog/__utils/useFocusTrap.d.ts

@@ -0,0 +1,4 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function isFocusTrap(element: Element): boolean;
+export declare function useFocusTrap(dialogRef: React.RefObject<HTMLElement>, visibleModals: Array<React.RefObject<HTMLElement>>, options: DialogOptions): void;

node_modules/reakit/ts/Dialog/__utils/useHideOnClickOutside.d.ts

@@ -0,0 +1,3 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function useHideOnClickOutside(dialogRef: React.RefObject<HTMLElement>, disclosureRef: React.RefObject<HTMLElement>, nestedDialogs: Array<React.RefObject<HTMLElement>>, options: DialogOptions): void;

node_modules/reakit/ts/Dialog/__utils/useNestedDialogs.d.ts

@@ -0,0 +1,9 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+declare type DialogRef = React.RefObject<HTMLElement>;
+export declare function useNestedDialogs(dialogRef: DialogRef, options: DialogOptions): {
+    dialogs: DialogRef[];
+    visibleModals: DialogRef[];
+    wrap: (element: React.ReactNode) => JSX.Element;
+};
+export {};

node_modules/reakit/ts/Dialog/__utils/usePortalRef.d.ts

@@ -0,0 +1,3 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function usePortalRef(dialogRef: React.RefObject<HTMLElement>, options: DialogOptions): React.MutableRefObject<HTMLElement | null>;

node_modules/reakit/ts/Dialog/__utils/usePreventBodyScroll.d.ts

@@ -0,0 +1,3 @@
+import * as React from "react";
+import { DialogOptions } from "../Dialog";
+export declare function usePreventBodyScroll(targetRef: React.RefObject<HTMLElement>, options: DialogOptions): void;