chore: sub-store Go 重写项目初始化

internal/handler/env.go

@@ -0,0 +1,33 @@
+package handler
+
+import "github.com/gofiber/fiber/v3"
+
+// HandleEnv returns runtime environment info.
+// Per review-resolution #5: feature flags defined, buildTimeScripts=false.
+func (d *Deps) HandleEnv(c fiber.Ctx) error {
+	return success(c, fiber.Map{
+		"app":     d.Cfg.App.Name,
+		"backend": "Go",
+		"version": "1.0.0",
+		"runtime": "Go " + goVersion(),
+		"storage": "SQLite",
+		"feature": fiber.Map{
+			"buildTimeScripts":  false, // review-resolution #5: no JS engine
+			"proxyConversion":   true,
+			"ruleConversion":    true,
+			"scopedShares":      true,
+			"recycleBin":        true,
+			"nodeInfo":          true,
+			"surgeMac":          true,
+		},
+	})
+}
+
+// HandleScripts returns an empty array — review-resolution #2: no script type.
+func (d *Deps) HandleScripts(c fiber.Ctx) error {
+	return success(c, []any{})
+}
+
+func goVersion() string {
+	return "1.23+"
+}