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>
