[Closes #8] Added authentication

shared/utils/auth.ts

@@ -0,0 +1,18 @@
+import { betterAuth } from "better-auth";
+import { drizzleAdapter } from "better-auth/adapters/drizzle";
+import { v7 as uuidv7 } from "uuid";
+import db from "./db/index";
+
+export const auth = betterAuth({
+  database: drizzleAdapter(db, {
+    provider: "pg",
+  }),
+  advanced: {
+    database: {
+      generateId: () => uuidv7(),
+    },
+  },
+  emailAndPassword: {
+    enabled: true,
+  },
+});