feat: ent ORM, admin UI, client auth, Fyne GUI, Windows/MSI packaging

pkg/db/ent/schema/user.go

@@ -0,0 +1,23 @@
+package schema
+
+import (
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/schema/field"
+)
+
+type User struct {
+	ent.Schema
+}
+
+func (User) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("username").Unique(),
+		field.String("password"),
+		field.String("name").Default(""),
+		field.String("role").Default("admin"),
+		field.Time("created_at").Default(time.Now),
+		field.Time("updated_at").Default(time.Now).UpdateDefault(time.Now),
+	}
+}