Refactor home to single collection view and add all-functions customization.

Replace scroll/stack layout with one UICollectionView, fix grid column math and Diffable item IDs so location report and quick actions render, and add the customizable all-functions page with persistence and tests.

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

suixinkan/Features/Home/ViewModels/HomeViewModel.swift

@@ -223,11 +223,20 @@ final class HomeViewModel {
     func rebuildCommonMenus() {
         let permissions = appStore.permissionItems()
         let allMenus = HomeMenuCatalog.visibleMenus(from: permissions)
+        let accountScope = appStore.accountCachePrefix
+        let roleCode = appStore.roleCode
+        let savedURIs = commonMenuStore.savedCommonURIs(accountScope: accountScope, roleCode: roleCode)
+
+        if savedURIs.isEmpty, !permissions.isEmpty {
+            let defaultURIs = HomeCommonMenuStore.defaultCommonURIs(from: permissions)
+            commonMenuStore.saveCommonURIs(defaultURIs, accountScope: accountScope, roleCode: roleCode)
+        }
+
         commonMenus = commonMenuStore.commonMenus(
             from: allMenus,
             permissions: permissions,
-            accountScope: appStore.accountCachePrefix,
-            roleCode: appStore.roleCode
+            accountScope: accountScope,
+            roleCode: roleCode
         )
     }