fix(contacts): treat Iranian mobile formats as one person

Tahesab import still replaces the name and keeps the previous name.

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

apps/api/prisma/migrations/20261105103000_data_fix_flag/migration.sql

@@ -0,0 +1,6 @@
+CREATE TABLE "DataFix" (
+    "key" TEXT NOT NULL,
+    "doneAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "DataFix_pkey" PRIMARY KEY ("key")
+);