Refactor API for game file download and listing

Removed user registration and user info endpoints, along with related schemas, services, and tests. Added new routes and service for listing and downloading game files. Updated README to reflect new API purpose. Refactored logger and utils for improved modularity.

modules/logger.js

@@ -41,7 +41,7 @@ function write($stream, level, color, content, extraLabels = []) {
 
 function createLogger(root) {
     // eslint-disable-next-line no-useless-escape
-    const fileName = utils.isTrueFromDotEnv("IS_PROD") ? new Date().toLocaleString("fr-FR", { timeZone: "UTC" }).replace(/[\/:]/g, "-").replace(/ /g, "_") : "DEV-LOG"
+    const fileName = isTrueFromDotEnv("IS_PROD") ? new Date().toLocaleString("fr-FR", { timeZone: "UTC" }).replace(/[\/:]/g, "-").replace(/ /g, "_") : "DEV-LOG"
 
     const logsDir = path.join(root, "logs")
 
@@ -76,6 +76,10 @@ function createLogger(root) {
     }
 }
 
+function isTrueFromDotEnv(key) {
+    return (process.env[key] || "").trim().toLowerCase() === "true"
+}
+
 function stripColors(string) {
     if (!string || typeof string !== "string") {
         return string

modules/utils.js

@@ -1,6 +1,4 @@
-const path = require("node:path")
-const Logger = require("./logger")
-const logger = Logger.createLogger(path.join(__dirname, ".."))
+const logger = require("./logger")
 
 function sendValidationError(req, res, zodResult, type, path, errorConfig) {
     const ip = req.headers["x-forwarded-for"] || req.socket.remoteAddress