refactor(backend): rename OpenFlare directory to lowercase openflare

backend/openflare/plugins/server/kernel/model/openflare_access_log.go

@@ -0,0 +1,28 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package model
+
+// OpenFlareAccessLogTrafficSummary is a window-level traffic summary from access logs.
+type OpenFlareAccessLogTrafficSummary struct {
+	RequestCount  int64
+	ErrorCount    int64
+	UniqueIPCount int64
+	BytesSent     int64
+	RequestLength int64
+	NodeCount     int64
+}
+
+// OpenFlareAccessLogValueCount is a dimension value count.
+type OpenFlareAccessLogValueCount struct {
+	Value string
+	Count int64
+}
+
+// OpenFlareAccessLogNodeAggregate is per-node traffic over a window.
+type OpenFlareAccessLogNodeAggregate struct {
+	NodeID        string
+	RequestCount  int64
+	ErrorCount    int64
+	UniqueIPCount int64
+}