docs: split commerce modules sidebars (#10705)

www/apps/resources/sidebars/promotion.mjs

@@ -0,0 +1,93 @@
+/** @type {import('types').RawSidebarItem[]} */
+export const promotionSidebar = [
+  {
+    type: "category",
+    title: "Promotion Module",
+    isChildSidebar: true,
+    children: [
+      {
+        type: "link",
+        path: "/commerce-modules/promotion",
+        title: "Overview",
+      },
+      {
+        type: "link",
+        path: "/commerce-modules/promotion/examples",
+        title: "Examples",
+      },
+      {
+        type: "link",
+        path: "/commerce-modules/promotion/extend",
+        title: "Extend Module",
+      },
+      {
+        type: "sub-category",
+        title: "Concepts",
+        children: [
+          {
+            type: "link",
+            path: "/commerce-modules/promotion/concepts",
+            title: "Promotion",
+          },
+          {
+            type: "link",
+            path: "/commerce-modules/promotion/application-method",
+            title: "Application Method",
+          },
+          {
+            type: "link",
+            path: "/commerce-modules/promotion/campaign",
+            title: "Campaign",
+          },
+          {
+            type: "link",
+            path: "/commerce-modules/promotion/actions",
+            title: "Promotion Actions",
+          },
+          {
+            type: "link",
+            path: "/commerce-modules/promotion/links-to-other-modules",
+            title: "Links to Modules",
+          },
+        ],
+      },
+      {
+        type: "sub-category",
+        title: "References",
+        children: [
+          {
+            type: "link",
+            path: "/references/promotion",
+            title: "Main Service Reference",
+            isChildSidebar: true,
+            childSidebarTitle: "Promotion Module's Main Service Reference",
+            children: [
+              {
+                type: "category",
+                title: "Methods",
+                hasTitleStyling: true,
+                autogenerate_path:
+                  "/references/promotion/IPromotionModuleService/methods",
+              },
+            ],
+          },
+          {
+            type: "link",
+            path: "/references/promotion/models",
+            title: "Data Models Reference",
+            isChildSidebar: true,
+            childSidebarTitle: "Promotion Module Data Models Reference",
+            children: [
+              {
+                type: "category",
+                title: "Data Models",
+                hasTitleStyling: true,
+                autogenerate_path: "/references/promotion_models/variables",
+              },
+            ],
+          },
+        ],
+      },
+    ],
+  },
+]