feat: unify generated configuration loading and extensible decoders

examples/managedService/internal/config/loadGen.go

@@ -0,0 +1,16 @@
+// Code generated by go-omni api. DO NOT EDIT.
+package config
+
+import omniConfig "git.yuntuo.hk/k2safe/go-omni/config"
+
+// Load is maintained by the generator. Extend Config/Default/Validate in
+// config.go, or NewLoader in loader.go; do not duplicate the loading pipeline.
+func Load(path string) (Config, error) {
+	loader, err := NewLoader()
+	if err != nil {
+		return Config{}, err
+	}
+	return omniConfig.LoadProject(path, Default(), omniConfig.EnvOptions{
+		Prefix: "GO_OMNI_", Empty: "ignore", Aliases: omniConfig.ServerEnvAliases("GO_OMNI_", "server"),
+	}, loader)
+}