refactor(backend): rename OpenFlare directory to lowercase openflare

backend/openflare/plugins/server/domain/dashboard/routers.go

@@ -0,0 +1,33 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package dashboard
+
+import (
+	"net/http"
+
+	"Wavelet/openflare/plugins/server/kernel/apiutil"
+	"Wavelet/pkg/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetOverviewHandler 获取仪表盘概览数据。
+// @Summary 获取仪表盘概览
+// @Description 聚合节点与可观测性数据，返回 OpenFlare 控制台仪表盘概览，需要管理员权限
+// @Tags openflare-dashboard
+// @Produce json
+// @Security SessionCookie
+// @Success 200 {object} response.Any{data=dashboard.OverviewPayload} "仪表盘概览"
+// @Failure 400 {object} response.Any "参数错误"
+// @Failure 401 {object} response.Any "未登录"
+// @Failure 404 {object} response.Any "无权限或不存在"
+// @Failure 500 {object} response.Any "内部错误"
+// @Router /api/v1/d/dashboard/overview [get]
+func GetOverviewHandler(c *gin.Context) {
+	overview, err := GetOverview(c.Request.Context())
+	if apiutil.AbortBadRequestOnError(c, err) {
+		return
+	}
+	c.JSON(http.StatusOK, response.OK(overview))
+}