feat: release managed service generation and contract diagnostics

examples/managedService/internal/middleware/registryGen.go

@@ -0,0 +1,8 @@
+// Code generated by go-omni api. DO NOT EDIT.
+package middleware
+
+import "git.yuntuo.hk/k2safe/go-omni/httpx"
+
+func Defaults() map[string]httpx.Middleware {
+	return map[string]httpx.Middleware{}
+}