revert: restore production to the state before 730d0bd (PM/RBAC work moved to 'pm')

Their three commits (730d0bd, 5a9b543, 387edfb) reached production by push and
auto-deployed. 387edfb expects a users.username column that the live database does
not have, so POST /api/v1/auth/login was returning HTTP 500. Their schema changes
never applied either (projects still has only id, name, description, start_date,
pm_user_id, created_at), so nothing depends on the reverted code.

This commit sets the tree back to exactly a02b3ea — verified with git diff against
it — while keeping history linear: the work itself is preserved on 'pm' at 387edfb.

frontend/src/pages/Dashboard/DashboardPage.tsx

@@ -18,16 +18,12 @@ import { LedgerTable } from "./LedgerTable";
 import { AppSwitcherMenu } from "../../components/AppSwitcherMenu";
 import { AcceptModal } from "./AcceptModal";
 import { EditModal } from "./EditModal";
-import { useAuthStore } from "../../store/auth";
 
 const EMPTY_FILTERS: Filters = { supplier: "", status: "", search: "" };
 
 export function DashboardPage() {
   useStoreData();
 
-  const user = useAuthStore((s) => s.user);
-  const canWrite = user?.role === "admin" || user?.role === "procurement_manager";
-
   const quotes = useQuotes();
   const suppliers = useSuppliers();
   const materials = useMaterials();
@@ -89,7 +85,7 @@ export function DashboardPage() {
   return (
     <div className="min-h-screen pb-20 md:pb-6">
       <Header
-        title="مدیریت تدارکات"
+        title="دفتر پیشنهادهای خرید"
         brand
         menu={<AppSwitcherMenu activeModule="procurement" />}
         actions={
@@ -118,15 +114,13 @@ export function DashboardPage() {
             </Link>
 
             {/* دکمه اصلی: افزودن پیشنهاد جدید */}
-            {canWrite && (
-              <Link
-                to="/wizard"
-                className="inline-flex items-center gap-1.5 px-4 py-2 rounded-xl bg-blue-600 hover:bg-blue-700 active:bg-blue-800 text-white text-xs font-semibold shadow-sm hover:shadow transition-all no-underline"
-              >
-                <Plus className="h-4 w-4" />
-                <span>افزودن پیشنهاد جدید</span>
-              </Link>
-            )}
+            <Link
+              to="/wizard"
+              className="inline-flex items-center gap-1.5 px-4 py-2 rounded-xl bg-blue-600 hover:bg-blue-700 active:bg-blue-800 text-white text-xs font-semibold shadow-sm hover:shadow transition-all no-underline"
+            >
+              <Plus className="h-4 w-4" />
+              <span>افزودن پیشنهاد جدید</span>
+            </Link>
           </div>
         }
       />
@@ -154,20 +148,17 @@ export function DashboardPage() {
           onToggleExpand={toggleExpand}
           onAccept={setAcceptId}
           onEdit={setEditId}
-          canWrite={canWrite}
         />
       </PageLayout>
 
       {/* دکمه شناور اکشن (FAB) مخصوص نسخه موبایل */}
-      {canWrite && (
-        <Link
-          to="/wizard"
-          aria-label="افزودن پیشنهاد جدید"
-          className="md:hidden fixed bottom-20 left-4 z-40 flex h-14 w-14 items-center justify-center rounded-full bg-accent text-white shadow-xl shadow-accent/30 active:scale-95 transition-transform"
-        >
-          <Plus className="h-7 w-7" />
-        </Link>
-      )}
+      <Link
+        to="/wizard"
+        aria-label="افزودن پیشنهاد جدید"
+        className="md:hidden fixed bottom-20 left-4 z-40 flex h-14 w-14 items-center justify-center rounded-full bg-accent text-white shadow-xl shadow-accent/30 active:scale-95 transition-transform"
+      >
+        <Plus className="h-7 w-7" />
+      </Link>
 
       <AcceptModal quoteId={acceptId} onClose={() => setAcceptId(null)} />
       <EditModal quoteId={editId} onClose={() => setEditId(null)} />

frontend/src/pages/Dashboard/LedgerTable.tsx

@@ -10,7 +10,6 @@ export interface LedgerTableProps {
   onToggleExpand: (id: string) => void;
   onAccept: (id: string) => void;
   onEdit: (id: string) => void;
-  canWrite?: boolean;
 }
 
 // دفتر پیشنهادها — فهرست کارت‌ها (واکنش‌گرا و بهینه برای موبایل)
@@ -21,7 +20,6 @@ export function LedgerTable({
   onToggleExpand,
   onAccept,
   onEdit,
-  canWrite = true,
 }: LedgerTableProps) {
   if (!quotes.length) {
     return (
@@ -42,7 +40,6 @@ export function LedgerTable({
           onToggleExpand={() => onToggleExpand(q.id)}
           onAccept={() => onAccept(q.id)}
           onEdit={() => onEdit(q.id)}
-          canWrite={canWrite}
         />
       ))}
       <div className="px-2 py-3 text-center text-[10.5px] leading-5 text-muted sm:py-1 sm:text-[11px]">

frontend/src/pages/Dashboard/QuoteCard.tsx

@@ -24,7 +24,6 @@ export interface QuoteCardProps {
   onToggleExpand: () => void;
   onAccept: () => void;
   onEdit: () => void;
-  canWrite?: boolean;
 }
 
 function InfoCell({ label, children, className }: { label: string; children: React.ReactNode; className?: string }) {
@@ -36,7 +35,7 @@ function InfoCell({ label, children, className }: { label: string; children: Rea
   );
 }
 
-export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit, canWrite = true }: QuoteCardProps) {
+export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit }: QuoteCardProps) {
   const sup = supplierById(store.suppliers, q.supplier_id);
   const expired = isExpired(q);
   const total = quoteTotal(q);
@@ -47,7 +46,7 @@ export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit
   // ستون / دکمه پذیرش
   let acceptedCell: React.ReactNode;
   if (q.status === "offered") {
-    acceptedCell = canWrite ? (
+    acceptedCell = (
       <button
         onClick={(e) => {
           e.stopPropagation();
@@ -58,8 +57,6 @@ export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit
         <Check className="h-3.5 w-3.5" />
         <span>پذیرش</span>
       </button>
-    ) : (
-      <span className="text-muted text-xs font-medium">در انتظار پذیرش</span>
     );
   } else if (q.accepted_date) {
     acceptedCell = <span className="tabular-nums font-medium">{fmtDateTime(q.accepted_date)}</span>;
@@ -188,21 +185,19 @@ export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit
           )}
 
           {/* دکمه ویرایش */}
-          {canWrite && (
-            <button
-              type="button"
-              className="inline-flex h-7 items-center justify-center gap-1 rounded-md border border-line bg-panel px-2 text-xs font-medium text-ink hover:bg-slate-50 dark:hover:bg-zinc-800 transition-colors sm:h-8 sm:px-2.5"
-              onClick={(e) => {
-                e.stopPropagation();
-                onEdit();
-              }}
-              title="ویرایش پیشنهاد"
-              aria-label="ویرایش"
-            >
-              <Pencil className="h-3 w-3 text-muted" />
-              <span className="hidden sm:inline">ویرایش</span>
-            </button>
-          )}
+          <button
+            type="button"
+            className="inline-flex h-7 items-center justify-center gap-1 rounded-md border border-line bg-panel px-2 text-xs font-medium text-ink hover:bg-slate-50 dark:hover:bg-zinc-800 transition-colors sm:h-8 sm:px-2.5"
+            onClick={(e) => {
+              e.stopPropagation();
+              onEdit();
+            }}
+            title="ویرایش پیشنهاد"
+            aria-label="ویرایش"
+          >
+            <Pencil className="h-3 w-3 text-muted" />
+            <span className="hidden sm:inline">ویرایش</span>
+          </button>
 
           {/* دکمه فلش اکسپند در هدر */}
           <button