feat(plugin): Add Elementor dynamic tags and product loop widget v1.7.0

WordPress Plugin:
- Add dynamic tags for all product payload fields (name, brand, price, THC, effects, etc.)
- Add Product Loop widget with filtering, sorting, and layout options
- Register CannaIQ widget category in Elementor
- Update build script to auto-upload to MinIO CDN
- Remove legacy dutchie references
- Bump version to 1.7.0

Backend:
- Redirect /downloads/* to CDN instead of serving from local filesystem

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

wordpress-plugin/assets/css/cannaiq-menus.css

@@ -1,6 +1,6 @@
 /**
  * CannaIQ Menus - WordPress Plugin Styles
- * v1.5.3
+ * v1.7.0
  */
 
 /* Product Grid */
@@ -493,3 +493,189 @@
     font-size: 14px;
     color: #999;
 }
+
+/* ========================================
+   Product Loop Widget
+   ======================================== */
+.cannaiq-product-loop {
+    margin: 20px 0;
+}
+
+.cannaiq-product-loop-grid {
+    display: grid;
+    gap: 20px;
+    grid-template-columns: repeat(3, 1fr);
+}
+
+.cannaiq-product-loop-list {
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+}
+
+.cannaiq-product-loop-list .cannaiq-product-card {
+    flex-direction: row;
+}
+
+.cannaiq-product-loop-list .cannaiq-product-image {
+    width: 150px;
+    min-width: 150px;
+    aspect-ratio: 1;
+}
+
+.cannaiq-product-loop-masonry {
+    display: grid;
+    gap: 20px;
+    grid-template-columns: repeat(3, 1fr);
+}
+
+.cannaiq-product-loop .cannaiq-product-card {
+    position: relative;
+}
+
+.cannaiq-product-loop .cannaiq-product-name {
+    font-size: 16px;
+    font-weight: 600;
+    margin: 0 0 4px 0;
+    color: #1a1a1a;
+    line-height: 1.3;
+}
+
+.cannaiq-product-loop .cannaiq-product-category {
+    font-size: 12px;
+    color: #888;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.cannaiq-product-loop .cannaiq-product-weight {
+    font-size: 13px;
+    color: #666;
+    background: #f0f0f0;
+    padding: 2px 8px;
+    border-radius: 4px;
+}
+
+/* Strain Badges */
+.cannaiq-strain-badge {
+    display: inline-block;
+    padding: 3px 10px;
+    border-radius: 12px;
+    font-size: 11px;
+    font-weight: 600;
+    text-transform: uppercase;
+    color: #fff;
+    letter-spacing: 0.5px;
+}
+
+/* Cannabinoid Display */
+.cannaiq-cannabinoids {
+    display: flex;
+    gap: 12px;
+    margin: 8px 0;
+    font-size: 13px;
+}
+
+.cannaiq-cannabinoids .cannaiq-thc,
+.cannaiq-cannabinoids .cannaiq-cbd {
+    padding: 4px 8px;
+    border-radius: 4px;
+    font-weight: 500;
+}
+
+/* Effects Badges */
+.cannaiq-effects {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+    margin: 8px 0;
+}
+
+.cannaiq-effect-badge {
+    display: inline-flex;
+    align-items: center;
+    gap: 4px;
+    padding: 4px 10px;
+    background: #f0f0f0;
+    border-radius: 16px;
+    font-size: 11px;
+    font-weight: 500;
+    color: #444;
+    text-transform: uppercase;
+    letter-spacing: 0.3px;
+}
+
+/* Dynamic Tag Effects Badges */
+.cannaiq-effects-badges {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+}
+
+.cannaiq-effects-badges .cannaiq-effect-badge {
+    padding: 4px 10px;
+    background: linear-gradient(135deg, #f5f5f5, #e8e8e8);
+    border-radius: 16px;
+    font-size: 11px;
+    font-weight: 500;
+    color: #444;
+}
+
+/* Effect-specific colors */
+.cannaiq-effect-happy { background: linear-gradient(135deg, #fff3cd, #ffeaa7); color: #856404; }
+.cannaiq-effect-relaxed { background: linear-gradient(135deg, #d4edda, #c3e6cb); color: #155724; }
+.cannaiq-effect-sleepy { background: linear-gradient(135deg, #e2e3f3, #c8c9e8); color: #383d6e; }
+.cannaiq-effect-focused { background: linear-gradient(135deg, #cce5ff, #b8daff); color: #004085; }
+.cannaiq-effect-creative { background: linear-gradient(135deg, #f8d7da, #f5c6cb); color: #721c24; }
+.cannaiq-effect-energetic { background: linear-gradient(135deg, #ffecb3, #ffe082); color: #7c5e00; }
+.cannaiq-effect-hungry { background: linear-gradient(135deg, #ffe0cc, #ffcc99); color: #8b4513; }
+.cannaiq-effect-euphoric { background: linear-gradient(135deg, #e8daef, #d7bde2); color: #5b2c6f; }
+.cannaiq-effect-uplifted { background: linear-gradient(135deg, #d1ecf1, #bee5eb); color: #0c5460; }
+.cannaiq-effect-talkative { background: linear-gradient(135deg, #cce5ff, #99ccff); color: #004085; }
+
+/* Sale Badge */
+.cannaiq-sale-badge {
+    position: absolute;
+    top: 10px;
+    left: 10px;
+    background: #e74c3c;
+    color: #fff;
+    font-size: 11px;
+    font-weight: 700;
+    padding: 4px 10px;
+    border-radius: 4px;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    z-index: 1;
+}
+
+/* No Products Message */
+.cannaiq-no-products {
+    text-align: center;
+    padding: 40px 20px;
+    color: #666;
+    font-size: 16px;
+}
+
+/* Responsive */
+@media (max-width: 1024px) {
+    .cannaiq-product-loop-grid,
+    .cannaiq-product-loop-masonry {
+        grid-template-columns: repeat(2, 1fr);
+    }
+}
+
+@media (max-width: 640px) {
+    .cannaiq-product-loop-grid,
+    .cannaiq-product-loop-masonry {
+        grid-template-columns: 1fr;
+    }
+
+    .cannaiq-product-loop-list .cannaiq-product-card {
+        flex-direction: column;
+    }
+
+    .cannaiq-product-loop-list .cannaiq-product-image {
+        width: 100%;
+    }
+}