fix: WP-Admin CSS conflicts and add-to-cart redirect

- Fix CSS conflicts between WP-Admin and SPA (radio buttons, chart text)
- Add Tailwind important selector scoped to #woonoow-admin-app
- Remove overly aggressive inline SVG styles from Assets.php
- Add targeted WordPress admin CSS overrides in index.css
- Fix add-to-cart redirect to use woocommerce_add_to_cart_redirect filter
- Let WooCommerce handle cart operations natively for proper session management
- Remove duplicate tailwind.config.cjs

templates/spa-full-page.php

@@ -12,21 +12,15 @@
     $appearance_settings = get_option('woonoow_appearance_settings', []);
     $spa_mode = isset($appearance_settings['general']['spa_mode']) ? $appearance_settings['general']['spa_mode'] : 'full';
     
-    // Debug logging
-    error_log('[WooNooW SPA Template] Settings: ' . print_r($appearance_settings, true));
-    error_log('[WooNooW SPA Template] SPA Mode: ' . $spa_mode);
-    
     // Set initial page based on mode
     if ($spa_mode === 'checkout_only') {
         // Checkout Only mode starts at cart
         $page_type = 'cart';
         $data_attrs = 'data-page="cart" data-initial-route="/cart"';
-        error_log('[WooNooW SPA Template] Using CART initial route');
     } else {
         // Full SPA mode starts at shop
         $page_type = 'shop';
         $data_attrs = 'data-page="shop" data-initial-route="/shop"';
-        error_log('[WooNooW SPA Template] Using SHOP initial route');
     }
     ?>