Added lanes (first try)

frontend/server/api/champions.js

@@ -0,0 +1,23 @@
+import {connectToDatabase, fetchLatestPatch} from '../utils/mongo'
+
+async function champions(client, patch) {
+    const database = client.db("champions");
+    const collection = database.collection(patch);
+    const data = await collection.find().toArray()
+    data.map((x) => {
+        delete x.runes
+        delete x.builds
+    })
+    return data
+}
+
+export default defineEventHandler(async (event) => {
+    const client = await connectToDatabase();
+    const latestPatch = await fetchLatestPatch(client);
+
+    const data = await champions(client, latestPatch);
+    
+    await client.close()
+
+    return data
+})