Remove redis and add healthcheck endpoint

components/user/loginAttemptModel.js

@@ -0,0 +1,26 @@
+const mongoose = require('mongoose')
+
+const loginAttemptSchema = new mongoose.Schema(
+    {
+        key: {
+            type: String,
+            required: true,
+            unique: true,
+            index: true,
+        },
+        attempts: {
+            type: Number,
+            default: 0,
+        },
+        expiresAt: {
+            type: Date,
+            required: true,
+            index: { expires: 0 },
+        },
+    },
+    { timestamps: true }
+)
+
+const LoginAttempt = mongoose.model('LoginAttempt', loginAttemptSchema)
+
+module.exports = LoginAttempt