[CLAUDE] Domain+App+Api+FE-User+FE-Admin: Plan AA Chunk A - BE IsUserSelectable filter + menu seed Pe_DuyetNcc_WfView + sidebar widen w-72 xl:w-80 + revert Plan U truncate

BE changes:
- MenuKeys.cs +helper PurchaseEvaluationWorkflowView(typeCode) => "Pe_{typeCode}_WfView"
- DbInitializer.cs SeedMenuTreeAsync:
  - tree.Add LuongDuyet (Order=2 first child) cho 2 type PE
  - INSERT-only loop -> INSERT-OR-UPDATE-Order (shift existing prod rows Order+1)
  - Idempotent: skip nếu Order match, UPDATE nếu mismatch
- DbInitializer.cs SeedPurchaseEvaluationPermissionDefaultsAsync +WfView leaf cho 7 role Read
- ApprovalWorkflowV2AdminFeatures.cs GetAwAdminOverviewQuery +IsUserSelectable bool? = null
  + handler conditional Where(d => d.IsUserSelectable == ius)
- ApprovalWorkflowsV2Controller.cs Overview signature +[FromQuery] bool? isUserSelectable
  pass-through to mediator (gotcha #44 fix preserved class-level [Authorize] bare)

FE Layout changes (mirror 2 app rule §3.9):
- fe-user resolvePath regex (List|Create|Pending|WfView) + route
  /purchase-evaluations/workflow-matrix?type=N
- fe-user + fe-admin sidebar w-60 xl:w-72 -> w-72 xl:w-80 (+48/+32px gain)
- Revert Plan U S23 t11 truncate × 5 sites (3 fe-user MenuGroup+MenuLeaf+StaticLeaf
  + 2 fe-admin MenuGroup+MenuLeaf). Keep min-w-0 flex-1 + shrink-0 + title
  tooltip (no harm). Bro request hiển thị đầy đủ label custom Mig 27 dài.

Why:
- User UAT request 2026-05-15: thêm menu "Luồng duyệt" trên Danh sách hiển thị
  ma trận phân quyền workflow V2 admin Designer ghim ra cho user xem trước khi
  tạo phiếu. Filter IsUserSelectable=true (Mig 25).
- Sidebar Plan U S23 t11 truncate hiển thị "..." → bro muốn full label.
  Widen sidebar +32-48px + bỏ truncate cho phép wrap natural khi cực dài.

Verify:
- dotnet build SolutionErp.slnx PASS clean 0 err 2 warn pre-existing DocxRenderer
- Investigator Pre-A confirm gotcha #44 đã fix permanent từ 2026-05-08
- Reviewer cumulative PASS 0 critical / 0 major / 0 minor blocker

Pending Chunk B: FE WorkflowMatrixViewPage.tsx ~215 LOC + types + App.tsx route.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

fe-user/src/components/Layout.tsx

@@ -75,11 +75,15 @@ function resolvePath(key: string): string | null {
   }
 
   // Pe_<Code>_<Action> cho module Duyệt NCC (user side)
-  const peMatch = key.match(/^Pe_([^_]+)_(List|Create|Pending)$/)
+  const peMatch = key.match(/^Pe_([^_]+)_(List|Create|Pending|WfView)$/)
   if (peMatch) {
     const [, code, action] = peMatch
     const typeInt = PE_CODE_TO_INT[code]
     if (!typeInt) return null
+    // [Plan AA S24 t1] "Luồng duyệt" leaf — read-only matrix view phía trên
+    // Danh sách. User xem trước khi tạo phiếu ai duyệt step nào (filter
+    // workflow IsUserSelectable=true admin ghim).
+    if (action === 'WfView') return `/purchase-evaluations/workflow-matrix?type=${typeInt}`
     if (action === 'List') return `/purchase-evaluations?type=${typeInt}`
     // "Thao tác" leaf → workspace 2-panel (Q4 2026-05-07): pick + create + sửa
     // tables inline. Header-only `/new` page giữ tồn tại cho deep-link cũ
@@ -180,12 +184,14 @@ function MenuGroup({ node, depth }: { node: MenuNode; depth: number }) {
           isAccordion && open && 'bg-slate-50 text-slate-900',
         )}
       >
-        {/* Plan U S23 t11 — truncate label dài + tooltip hover (admin Mig 27
-            có thể đặt DisplayLabel dài). min-w-0 cần thiết để truncate hoạt
-            động trong flex child. shrink-0 giữ icon + chevron không co. */}
+        {/* [Plan AA S24 t1] Revert truncate Plan U S23 t11 — bro request hiển
+            thị đầy đủ label custom. Sidebar widen w-72 xl:w-80 fit ~44 chars
+            1 dòng. Label cực dài fallback wrap multi-line natural CSS.
+            min-w-0 flex-1 + shrink-0 icon/chevron giữ responsive smooth. title
+            tooltip giữ (no harm — accessibility bonus). */}
         <span className="flex min-w-0 flex-1 items-center gap-2">
           <Icon className="h-4 w-4 shrink-0" />
-          <span className="truncate" title={effectiveLabel(node)}>{effectiveLabel(node)}</span>
+          <span title={effectiveLabel(node)}>{effectiveLabel(node)}</span>
         </span>
         <ChevronDown className={cn('h-3.5 w-3.5 shrink-0 text-slate-400 transition', !open && '-rotate-90')} />
       </button>
@@ -248,7 +254,9 @@ function MenuLeaf({ node, depth }: { node: MenuNode; depth: number }) {
       )}
     >
       <Icon className={cn('shrink-0', isDeep ? 'h-3.5 w-3.5' : 'h-4 w-4')} />
-      <span className="truncate">{effectiveLabel(node)}</span>
+      {/* [Plan AA S24 t1] Revert truncate Plan U S23 t11 — fit full label hoặc
+          wrap natural. NavLink `title` (line 241) giữ tooltip accessibility. */}
+      <span>{effectiveLabel(node)}</span>
     </NavLink>
   )
 }
@@ -281,7 +289,10 @@ function StaticLeaf({ node }: { node: MenuNode }) {
       }
     >
       <Icon className="h-4 w-4 shrink-0" />
-      <span className="truncate">{effectiveLabel(node)}</span>
+      {/* [Plan AA S24 t1] Revert truncate Plan U S23 t11 — StaticLeaf "Hộp thư"
+          label ngắn (7 chars) không bao giờ overflow, drop truncate cho
+          consistent với MenuLeaf + MenuGroup. */}
+      <span>{effectiveLabel(node)}</span>
     </NavLink>
   )
 }
@@ -322,7 +333,7 @@ export function Layout() {
   return (
     <AccordionContext.Provider value={accordionValue}>
       <div className="flex h-screen">
-        <aside className="flex w-60 flex-col border-r border-slate-200 bg-white xl:w-72">
+        <aside className="flex w-72 flex-col border-r border-slate-200 bg-white xl:w-80">
           <div className="flex h-16 items-center border-b border-slate-200 px-5">
             <Link to="/dashboard" className="flex items-center gap-2.5">
               <img src="/logo.png" alt="Solutions" className="h-8 w-auto" />