refactor(backend): rename OpenFlare directory to lowercase openflare

backend/openflare/plugins/server/kernel/geoip/data/data.go

@@ -0,0 +1,18 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+// Package data embeds the MaxMind GeoLite2 Country database for the control plane.
+//
+// Server keeps a Country-only embed so MaxMind provider can seed without network.
+// Agent does NOT use this package — Agent MMDB files are image COPY / download only.
+package data
+
+import "embed"
+
+// FS holds the embedded GeoLite2-Country.mmdb database.
+//
+//go:embed GeoLite2-Country.mmdb
+var FS embed.FS
+
+// DefaultMMDBName is the filename of the embedded MaxMind Country database.
+const DefaultMMDBName = "GeoLite2-Country.mmdb"

backend/openflare/plugins/server/kernel/geoip/data/data_test.go

@@ -0,0 +1,28 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package data
+
+import (
+	"io/fs"
+	"strings"
+	"testing"
+
+	"github.com/oschwald/maxminddb-golang"
+)
+
+func TestEmbeddedCountryDatabaseIsValid(t *testing.T) {
+	raw, err := fs.ReadFile(FS, DefaultMMDBName)
+	if err != nil {
+		t.Fatalf("read embedded Country database: %v", err)
+	}
+	reader, err := maxminddb.FromBytes(raw)
+	if err != nil {
+		t.Fatalf("open embedded Country database: %v", err)
+	}
+	defer reader.Close()
+
+	if !strings.Contains(reader.Metadata.DatabaseType, "Country") {
+		t.Fatalf("unexpected database type %q", reader.Metadata.DatabaseType)
+	}
+}