refactor: change field name

prisma/migrations/20240418062042_remove_optional/migration.sql

@@ -0,0 +1,8 @@
+/*
+  Warnings:
+
+  - Made the column `telephoneNo` on table `Branch` required. This step will fail if there are existing NULL values in that column.
+
+*/
+-- AlterTable
+ALTER TABLE "Branch" ALTER COLUMN "telephoneNo" SET NOT NULL;