feat: integrate Google AI chat functionality

docker-compose.yml

@@ -5,8 +5,11 @@ services:
       dockerfile: Dockerfile
     ports:
       - "80:3000"
+    env_file:
+      - .env
     environment:
       DATABASE_URL: postgresql://postgres:letmein@db:5432/postgres?schema=public
+      NODE_ENV: production
     depends_on:
       db:
         condition: service_healthy
@@ -28,4 +31,4 @@ services:
       retries: 5
 
 volumes:
-  fs_data:
+  fs_data:

gemini.js

@@ -0,0 +1,27 @@
+import { GoogleGenAI } from "@google/genai";
+import dotenv from "dotenv";
+
+dotenv.config();
+
+const ai = new GoogleGenAI({
+  apiKey: process.env.VITE_GOOGLE_API_KEY || "",
+});
+
+async function main() {
+  const chat = ai.chats.create({
+    model: "gemini-2.5-flash",
+    history: [],
+  });
+
+  const response1 = await chat.sendMessage({
+    message: "I have 2 dogs in my house.",
+  });
+  console.log("Chat response 1:", response1.text);
+
+  const response2 = await chat.sendMessage({
+    message: "How many paws are in my house?",
+  });
+  console.log("Chat response 2:", response2.text);
+}
+
+await main();