feat: add i18n

src/i18n/en-US/index.ts

@@ -106,6 +106,8 @@ export default {
     },
   },
   customer: {
+    employer: 'Employer',
+    employee: 'Employee',
     form: {
       group: {
         basicInfo: 'Basic Information',

src/i18n/th-th/index.ts

@@ -107,6 +107,8 @@ export default {
     },
   },
   customer: {
+    employer: 'นายจ้าง',
+    employee: 'ลูกจ้าง',
     form: {
       group: {
         basicInfo: 'ข้อมูลพื้นฐาน',