refactor: 重构项目结构

- 将server端相关依赖单独防止在server中

interval/server/api/router.go

@@ -0,0 +1,21 @@
+package api
+
+import (
+	"context"
+	"net/http"
+
+	"git.jinshen.cn/remilia/push-server/interval/server/api/handler"
+	"git.jinshen.cn/remilia/push-server/interval/server/ws"
+	"github.com/go-chi/chi/v5"
+)
+
+func NewRouter(h *ws.Hub, ctx context.Context) http.Handler {
+	r := chi.NewRouter()
+
+	r.Get("/ws", ws.Handler(ctx, h))
+
+	r.Post("/health", handler.Health)
+	r.Post("/push/{topic}", handler.PushHandler(h))
+
+	return r
+}