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/lib/api.ts

@@ -87,7 +87,7 @@ function handle401(path: string, res: Response): void {
 // ادمین/مدیر تدارکات بدون پارامتر (همه‌ی پروژه‌ها) باقی می‌ماند.
 function activeProjectId(): string | null {
   const { user } = useAuthStore.getState();
-  return user?.role === "supervisor" || user?.role === "pm" ? user.project_id : null;
+  return user?.role === "pm" ? user.project_id : null;
 }
 
 function projectQuery(projectId?: string | null): string {
@@ -323,12 +323,6 @@ interface RawSupplier {
 interface RawProject {
   id: string;
   name: string;
-  location?: string | null;
-  project_manager?: string | null;
-  description?: string | null;
-  start_date?: string | null;
-  status?: string | null;
-  progress?: number | null;
 }
 interface RawSpec {
   attribute_key: string;
@@ -1137,36 +1131,11 @@ export const api = {
   projects: {
     list: async (): Promise<Project[]> => {
       const raw = await getData<RawProject[]>(`/projects?page_size=${PAGE_SIZE}`);
-      return raw.map((p) => ({
-        id: p.id,
-        name: p.name,
-        location: p.location || "",
-        project_manager: p.project_manager || "",
-        description: p.description || "",
-        start_date: p.start_date,
-        status: p.status || "ACTIVE",
-        progress: p.progress != null ? Number(p.progress) : 0,
-      }));
+      return raw.map((p) => ({ id: p.id, name: p.name }));
     },
     create: async (p: Project): Promise<Project> => {
-      const raw = await postData<RawProject>("/projects", {
-        name: p.name,
-        location: p.location || "",
-        project_manager: p.project_manager || "",
-        description: p.description || "",
-      });
-      return {
-        id: raw.id,
-        name: raw.name,
-        location: raw.location || "",
-        project_manager: raw.project_manager || "",
-        description: raw.description || "",
-        status: raw.status || "ACTIVE",
-        progress: raw.progress != null ? Number(raw.progress) : 0,
-      };
-    },
-    delete: async (id: string): Promise<void> => {
-      await deleteData(`/projects/${id}`);
+      const raw = await postData<RawProject>("/projects", { name: p.name });
+      return { id: raw.id, name: raw.name };
     },
   },
 
@@ -1556,11 +1525,10 @@ interface RawUnitL { id: number; code: string; name_fa: string | null; }
 export interface UserRow {
   id: string;
   casdoor_id: string;
-  username?: string | null;
   first_name: string;
   last_name: string;
   phone: string | null;
-  role: "pm" | "procurement_manager" | "admin" | "supervisor" | null;
+  role: "pm" | "procurement_manager" | "admin" | null;
   role_label: string | null;
   project_id: string | null;
   project_name: string | null;
@@ -1585,11 +1553,10 @@ export const apiV26 = {
           user: {
             id: string;
             casdoor_id: string;
-            username?: string;
             first_name: string;
             last_name: string;
             phone: string | null;
-            role: "pm" | "procurement_manager" | "admin" | "supervisor" | null;
+            role: "pm" | "procurement_manager" | "admin" | null;
             role_label: string | null;
             project_id: string | null;
             project_name: string | null;
@@ -1603,7 +1570,6 @@ export const apiV26 = {
         expires_in: res.data.expires_in,
         user: {
           ...u,
-          username: u.username || u.casdoor_id,
           display_name: `${u.first_name} ${u.last_name}`.trim() || u.casdoor_id,
         },
       };
@@ -1623,15 +1589,14 @@ export const apiV26 = {
   users: {
     me: async (): Promise<import("../store/auth").AuthUser> => {
       const data = await getData<{
-        id: string; casdoor_id: string; username?: string; first_name: string; last_name: string; phone: string | null;
-        role: "pm" | "procurement_manager" | "admin" | "supervisor" | null; role_label: string | null;
+        id: string; casdoor_id: string; first_name: string; last_name: string; phone: string | null;
+        role: "pm" | "procurement_manager" | "admin" | null; role_label: string | null;
         project_id: string | null; project_name: string | null;
         projects?: { id: string; name: string }[];
       }>("/users/me");
       return {
         id: data.id,
         casdoor_id: data.casdoor_id,
-        username: data.username || data.casdoor_id,
         first_name: data.first_name,
         last_name: data.last_name,
         phone: data.phone,
@@ -1655,7 +1620,7 @@ export const apiV26 = {
       first_name: string; last_name?: string; phone?: string | null;
       casdoor_id?: string | null; role?: "pm" | "procurement_manager" | "admin" | null;
     }): Promise<UserRow> => postData<UserRow>("/users", body),
-    updateRole: async (id: string, role: "pm" | "procurement_manager" | "admin" | "supervisor" | null): Promise<UserRow> =>
+    updateRole: async (id: string, role: "pm" | "procurement_manager" | "admin" | null): Promise<UserRow> =>
       patchData<UserRow>(`/users/${id}`, { role }),
     assignProject: async (id: string, projectId: string | null): Promise<UserRow> =>
       postData<UserRow>(`/users/${id}/project`, { project_id: projectId }),