Init commit.

Add: the initial project structure.

Add: root command and a `version` command that print the version string of the app.

main.go

@@ -0,0 +1,11 @@
+/*
+Copyright © 2025 NAME HERE <EMAIL ADDRESS>
+
+*/
+package main
+
+import "github.com/dhao2001/mygo.server/cmd"
+
+func main() {
+	cmd.Execute()
+}