Add name column to posterminal table

- Added required name NVARCHAR(255) NOT NULL column to posterminal schema
- Updated SQL queries (LIST_BY_COMPANY, GET_BY_ID, CREATE, UPDATE) to include name
- Updated upsert store method to validate and persist name
- Updated README with name in method signatures and return types

src/store/posterminal/upsert.js

@@ -5,6 +5,10 @@ export default function upsert(pool) {
   const access = resolveCompanyAccess(pool);
 
   return async (googleAuthId, companyId, input = {}) => {
+    const name = input.name?.trim();
+    if (!name) {
+      throw new Error('Invalid posterminal');
+    }
     const pairingpin = input.pairingpin?.trim();
     if (!pairingpin) {
       throw new Error('Invalid posterminal');
@@ -28,22 +32,25 @@ export default function upsert(pool) {
         .request()
         .input('id', id)
         .input('companyId', companyId)
+        .input('name', name)
         .input('token', token)
         .input('pairingpin', pairingpin)
         .query(UPDATE);
 
-      return { id, token, pairingpin };
+      return { id, name, token, pairingpin };
     }
 
     const created = await pool
       .request()
       .input('companyId', companyId)
+      .input('name', name)
       .input('token', token)
       .input('pairingpin', pairingpin)
       .query(CREATE);
 
     return {
       id: created.recordset[0].id,
+      name: created.recordset[0].name,
       token: created.recordset[0].token,
       pairingpin: created.recordset[0].pairingpin,
     };