Configure Gemini API Key and load dotenv environment variables

.app.pid

@@ -1 +1 @@
-98070
+98556

server.ts

@@ -1,3 +1,6 @@
+import dotenv from "dotenv";
+dotenv.config();
+
 import express from "express";
 import path from "path";
 import { createServer as createViteServer } from "vite";