feat(admin): archive users and their profiles permanently

backend/db/schema/auth_profiles.ts

@@ -82,6 +82,7 @@ export const authProfiles = pgTable("auth_profiles", {
     address_city: text("address_city"),
 
     active: boolean("active").notNull().default(true),
+    archived_at: timestamp("archived_at", { withTimezone: true }),
 })
 
 export type AuthProfile = typeof authProfiles.$inferSelect

backend/db/schema/auth_users.ts

@@ -13,6 +13,7 @@ export const authUsers = pgTable("auth_users", {
     multiTenant: boolean("multi_tenant").notNull().default(true),
     must_change_password: boolean("must_change_password").notNull().default(false),
     is_admin: boolean("is_admin").notNull().default(false),
+    archived_at: timestamp("archived_at", { withTimezone: true }),
 
     updatedAt: timestamp("updated_at", { withTimezone: true }),