Add Torob Product API v3 for store-module sites with a store setting to enable it.

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

docs/website-api/openapi.json

@@ -44,6 +44,10 @@
     {
       "name": "Store"
     },
+    {
+      "name": "Torob",
+      "description": "Product API v3 for Torob. Called by Torob (not storefront JS). Nginx on the shop apex proxies POST /torob_api/v3/products. Only tenants with the store module enabled; otherwise 404."
+    },
     {
       "name": "Blogs"
     },
@@ -1422,6 +1426,111 @@
         }
       }
     },
+    "/tenants/{domain}/torob_api/v3/products": {
+      "post": {
+        "tags": [
+          "Torob"
+        ],
+        "summary": "Torob Product API v3 (store module only)",
+        "description": "Torob POSTs here (or to `https://{domain}/torob_api/v3/products` which nginx proxies). JWT in `X-Torob-Token` (EdDSA, aud = shop host). Returns 404 when the tenant does not have the **store** module. Page size is 100.",
+        "parameters": [
+          {
+            "$ref": "#/components/parameters/domain"
+          },
+          {
+            "name": "X-Torob-Token",
+            "in": "header",
+            "required": true,
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "X-Torob-Token-Version",
+            "in": "header",
+            "schema": {
+              "type": "string",
+              "example": "1"
+            }
+          }
+        ],
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "oneOf": [
+                  {
+                    "type": "object",
+                    "required": [
+                      "page",
+                      "sort"
+                    ],
+                    "properties": {
+                      "page": {
+                        "type": "integer",
+                        "minimum": 1
+                      },
+                      "sort": {
+                        "type": "string",
+                        "enum": [
+                          "date_added_desc",
+                          "date_updated_desc"
+                        ]
+                      }
+                    }
+                  },
+                  {
+                    "type": "object",
+                    "required": [
+                      "page_urls"
+                    ],
+                    "properties": {
+                      "page_urls": {
+                        "type": "array",
+                        "minItems": 1,
+                        "items": {
+                          "type": "string"
+                        }
+                      }
+                    }
+                  },
+                  {
+                    "type": "object",
+                    "required": [
+                      "page_uniques"
+                    ],
+                    "properties": {
+                      "page_uniques": {
+                        "type": "array",
+                        "minItems": 1,
+                        "items": {
+                          "type": "string"
+                        }
+                      }
+                    }
+                  }
+                ]
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "{ api_version: torob_api_v3, current_page, total, max_pages, products[] }"
+          },
+          "400": {
+            "description": "{ error: string }"
+          },
+          "401": {
+            "description": "Invalid or missing Torob JWT"
+          },
+          "404": {
+            "description": "Unknown domain, store module off, or Torob switch off in store settings"
+          }
+        }
+      }
+    },
     "/tenants/{domain}/blogs": {
       "get": {
         "tags": [