feat: implement weather fetching API and update frontend components for improved user experience

backend/server.js

@@ -1,7 +1,7 @@
 import express from "express";
 import cors from "cors";
-import env from "dotenv";
-env.config();
+import apiRouter from "./routes/api.js";
+
 const app = express();
 const port = 7001;
 
@@ -10,6 +10,8 @@ app.use(express.urlencoded({ extended: true }));
 app.set("view engine", "ejs");
 app.use(express.json());
 
+app.use("/api", apiRouter);
+
 app.get("/", (req, res) => {
   res.render("index.ejs", { title: port });
 });