feat: Enhance user settings with cron URL plan display

- Added a new field to display the cron URL plan in user settings.
- Updated JavaScript to handle the new plan data.

refactor: Unify product model and migrate data

- Migrated product data from `products_data` to `products` table.
- Added new columns to `products` for better data organization.
- Created `products_aggregate` table for storing aggregated product metrics.

chore: Drop deprecated products_data table

- Removed `products_data` table as data is now stored in `products`.

feat: Add merchant URL flags to products

- Introduced flags for tracking merchant URL status in `products` table.
- Normalized product URLs to handle empty or invalid values.

feat: Link campaign alerts to specific products

- Added `product_id` column to `campaign_alerts` table for better tracking.
- Created an index for efficient querying of alerts by product.

chore: Add debug scripts for client data inspection

- Created debug scripts to inspect client data from local and remote databases.
- Included error handling and output formatting for better readability.

layout/style.scss

@@ -1856,6 +1856,44 @@ table {
         flex: 1 1 260px;
       }
 
+      &.filter-group-ad-group {
+        .ad-group-filter-actions {
+          display: flex;
+          gap: 8px;
+          align-items: center;
+
+          .form-control {
+            flex: 1 1 auto;
+            min-width: 0;
+          }
+        }
+
+        #delete-products-ad-group {
+          min-width: 38px;
+          height: 38px;
+          border-radius: 6px;
+          margin: 0;
+          background: #dc3545;
+          border: 1px solid #dc3545;
+          color: #fff;
+          cursor: pointer;
+
+          &:hover:not(:disabled) {
+            background: #bb2d3b;
+            border-color: #bb2d3b;
+            color: #fff;
+          }
+
+          &:disabled {
+            opacity: 0.45;
+            cursor: default;
+            background: #dc3545;
+            border-color: #dc3545;
+            color: #fff;
+          }
+        }
+      }
+
       &.filter-group-roas {
         flex: 0 0 200px;
       }
@@ -1866,6 +1904,73 @@ table {
     }
   }
 
+  .products-scope-alerts {
+    margin-bottom: 12px;
+    border: 1px solid #FECACA;
+    background: #FEF2F2;
+    border-radius: 8px;
+    overflow: hidden;
+
+    summary {
+      cursor: pointer;
+      list-style: none;
+      padding: 10px 12px;
+      font-size: 13px;
+      font-weight: 600;
+      color: #991B1B;
+      display: flex;
+      align-items: center;
+      gap: 8px;
+
+      &::-webkit-details-marker {
+        display: none;
+      }
+    }
+
+    .products-scope-alerts-list {
+      border-top: 1px solid #FECACA;
+      background: #FFF;
+      max-height: 260px;
+      overflow: auto;
+    }
+
+    .products-scope-alert-item {
+      padding: 10px 12px;
+      border-bottom: 1px solid #F1F5F9;
+
+      &:last-child {
+        border-bottom: none;
+      }
+    }
+
+    .products-scope-alert-meta {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      margin-bottom: 4px;
+      font-size: 11px;
+      color: #64748B;
+    }
+
+    .products-scope-alert-type {
+      display: inline-flex;
+      align-items: center;
+      padding: 2px 6px;
+      border-radius: 999px;
+      background: #EEF2FF;
+      color: #4338CA;
+      font-weight: 600;
+      text-transform: uppercase;
+      letter-spacing: 0.3px;
+    }
+
+    .products-scope-alert-message {
+      font-size: 13px;
+      color: $cTextDark;
+      line-height: 1.45;
+    }
+  }
+
   .products-actions {
     margin-bottom: 12px;
 
@@ -2458,6 +2563,37 @@ table#products {
   margin-bottom: 20px;
 }
 
+.cron-schedule-list {
+  margin-bottom: 20px;
+}
+
+.cron-schedule-item {
+  border: 1px solid #DFE7F0;
+  background: #F4F8FD;
+  border-radius: 8px;
+  padding: 9px 12px;
+  margin-bottom: 8px;
+
+  &:last-child {
+    margin-bottom: 0;
+  }
+
+  strong {
+    display: block;
+    color: $cTextDark;
+    font-size: 13px;
+    font-weight: 700;
+    margin-bottom: 2px;
+  }
+
+  small {
+    display: block;
+    color: #667788;
+    font-size: 12px;
+    line-height: 1.35;
+  }
+}
+
 .cron-progress-item {
   margin-bottom: 14px;
 
@@ -2553,6 +2689,13 @@ table#products {
     font-size: 12px;
     overflow-x: auto;
   }
+
+  .cron-url-plan {
+    display: block;
+    color: #6C7B8A;
+    font-size: 11px;
+    margin-bottom: 6px;
+  }
 }
 
 @media (max-width: 1200px) {