feat: Implemented launching and downloading of roms

This is just an initial implementation lots of kings to iron out

src/bun/api/system.ts

@@ -0,0 +1,43 @@
+import Elysia from "elysia";
+import open from 'open';
+import z from "zod";
+import os from 'node:os';
+import { events } from "./app";
+import { isSteamDeckGameMode } from "../utils";
+
+// steam://open/keyboard?XPosition=%i&YPosition=%i&Width=%i&Height=%i&Mode=%d
+export const system = new Elysia({ prefix: '/api/system' })
+    .post('/show_keyboard', async () =>
+    {
+        if (isSteamDeckGameMode())
+        {
+            open('steam://open/keyboard');
+        }
+    })
+    .get('/info', () =>
+    {
+        return {
+            homeDir: os.homedir(),
+            user: os.userInfo().username,
+            arch: os.arch(),
+            platform: os.platform(),
+            hostname: os.hostname(),
+            steamDeck: process.env.SteamDeck,
+            machine: os.machine()
+        };
+    })
+    .post('/exit', () =>
+    {
+        if (process.env.PUBLIC_ACCESS)
+        {
+            return;
+        }
+
+        events.emit('exitapp');
+    })
+    .post('/open', async ({ query: { url } }) =>
+    {
+        open(url);
+    }, {
+        query: z.object({ url: z.url() })
+    });