Refactor API routes and add status endpoint

Moved download and gamefiles routes to api/v2 directory and updated service imports. Added a new api/v2/status endpoint to report maintenance status. Introduced api/v1/file route to return 410 error for deprecated launcher support.

routes/api/v2/download.js

@@ -0,0 +1,10 @@
+const express = require("express")
+const router = express.Router()
+const gameFilesService = require("../../../services/gameDataService")
+
+router.get(/.*/, async (req, res) => {
+    const fileRequest = await gameFilesService.getFile(req.baseUrl.replace("/download/", ""))
+    return res.status(fileRequest.code).sendFile(fileRequest.path)
+})
+
+module.exports = router

routes/api/v2/gamefiles.js

@@ -0,0 +1,10 @@
+const express = require("express")
+const router = express.Router()
+const gameFilesService = require("../../../services/gameDataService")
+
+router.get("", async (req, res) => {
+    const gameIndex = await gameFilesService.getGameFiles()
+    return res.status(200).json(gameIndex)
+})
+
+module.exports = router

routes/api/v2/status.js

@@ -0,0 +1,14 @@
+const express = require("express")
+const router = express.Router()
+const utils = require("../../../modules/utils")
+
+router.get("", async (req, res) => {
+    return res.status(200).json({
+        maintenance: {
+            enabled: utils.isTrueFromDotEnv("MAINTENANCE"),
+            message: process.env.MANTENANCE_MESSAGE || "Launcher is on maintenance."
+        }
+    })
+})
+
+module.exports = router