feat: Feature 1.1 — Odds API integration complete, 28 tests passing

src/app.js

@@ -0,0 +1,9 @@
+require('dotenv').config();
+const express = require('express');
+const oddsRoutes = require('./routes/odds');
+
+const app = express();
+app.use(express.json());
+app.use('/api/odds', oddsRoutes);
+
+module.exports = app;