refactor: Restructure project files for better organization, readability, and maintainability

internal/var.go

@@ -0,0 +1,10 @@
+package pkg
+
+const ConfigFile = "/config/goma.yml"                          // Default configuration file
+const accessControlAllowOrigin = "Access-Control-Allow-Origin" // Cors
+const serverName = "Goma"
+const gatewayName = "Goma Gateway"
+const AccessMiddleware = "access" // access middleware
+const BasicAuth = "basic"         // basic authentication middleware
+const JWTAuth = "jwt"             // JWT authentication middleware
+const OAuth = "OAuth"             // OAuth authentication middleware