feat: Add documentation generation and serve functionality

- Implement documentation generation
- Replace chi router with gin for documentation server
- Fix issues with docs command execution

settings/settings.go

@@ -17,7 +17,9 @@ var (
 func init() {
 	appLog.SetGlobalManager(appLog.NewManager())
 	appLog.Global.Put(appLog.SYSTEM, logrus.New())
+}
 
+func Init() {
 	var err error
 
 	WorkingDir, err = os.Getwd()