update:add ci cd files ==> do not edit those file

src/models/schemas/payment.schema.ts

@@ -0,0 +1,37 @@
+
+import mongoose from "mongoose";
+
+export const PaymentSchema = new mongoose.Schema({
+  userId: {
+    type: mongoose.Types.ObjectId,
+    ref: 'users',
+    required: true
+  },
+  amount: {
+    type: Number,
+    required: true
+  },
+  paymentNumber: {
+    type: String,
+    required: true,
+  },
+  reason: {
+    type: String,
+    enum: ['deposit', 'withdrawal'],
+    required: true
+  },
+ },
+{
+  collection: 'payments',
+  timestamps: true,
+},
+);
+
+export interface Payment extends mongoose.Document {
+  userId: mongoose.Types.ObjectId;
+  amount: number;
+  paymentNumber: string;
+  reason: 'deposit' | 'withdrawal';
+  createdAt: Date;
+  updatedAt: Date;
+}