Add production-ready SuperAdmin API features for tenants, SMS, servers, and plugins.

Includes mobile auth, get_user/get_version, SMS wallet parity endpoints, appearance backfill, and related Prisma migrations.

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

src/common/mobile.util.ts

@@ -0,0 +1,19 @@
+/** Normalize Iranian mobile to 09xxxxxxxxx, or null if invalid. */
+export function normalizeMobile(input?: string | null): string | null {
+  if (!input) return null;
+  let digits = String(input).replace(/\D/g, '');
+  if (digits.startsWith('98') && digits.length >= 12) {
+    digits = `0${digits.slice(2)}`;
+  }
+  if (digits.startsWith('9') && digits.length === 10) {
+    digits = `0${digits}`;
+  }
+  if (!/^09\d{9}$/.test(digits)) {
+    return null;
+  }
+  return digits;
+}
+
+export function displayName(firstName: string, lastName: string) {
+  return `${firstName} ${lastName}`.replace(/\s+/g, ' ').trim();
+}