Use id+slug paths for user products and count their visits.

Align storefront/sitemap URLs with catalog products, add by-id public APIs, and include user-product detail views in the product visit chart.

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/website-api/Meshkee-Website-API.postman_collection.json

@@ -1354,11 +1354,27 @@
             }
           }
         },
+        {
+          "name": "Get user product by id",
+          "request": {
+            "method": "GET",
+            "description": "Preferred for /user-products/{id}/{pathSlug} pages. technicalValues are values only — use technical-info for specs UI.",
+            "url": "{{baseUrl}}/tenants/{{domain}}/user-products/by-id/{{userProductId}}"
+          }
+        },
+        {
+          "name": "Get user product technical info by id",
+          "request": {
+            "method": "GET",
+            "description": "Required for technical-details UI when page is resolved by id: form.fields (labels) + values.",
+            "url": "{{baseUrl}}/tenants/{{domain}}/user-products/by-id/{{userProductId}}/technical-info"
+          }
+        },
         {
           "name": "Get user product by slug",
           "request": {
             "method": "GET",
-            "description": "Listing detail + gallery. technicalValues are values only (fieldId + text/option) — no labels. Use technical-info for specs UI.",
+            "description": "Legacy slug resolve. Prefer by-id for storefront pages. technicalValues are values only (fieldId + text/option) — no labels.",
             "url": "{{baseUrl}}/tenants/{{domain}}/user-products/{{userProductSlug}}"
           }
         },
@@ -1366,7 +1382,7 @@
           "name": "Get user product technical info by slug",
           "request": {
             "method": "GET",
-            "description": "Required for technical-details UI: form.fields (labels) + values. Join field.id ↔ value.fieldId. No separate category-variation-fields public endpoint.",
+            "description": "Legacy specs by slug. Prefer by-id technical-info. Join field.id ↔ value.fieldId.",
             "url": "{{baseUrl}}/tenants/{{domain}}/user-products/{{userProductSlug}}/technical-info"
           }
         }