feat(arp): 自 go-hua 迁入 ARP 表查询与定时刷新缓存

- IP→MAC 查询(AutoRefresh 后台刷新/Search/Table), 新增依赖 mostlygeek/arp
- 附测试、examples/arp 例程与包 README

go.mod

@@ -23,6 +23,7 @@ require (
 	github.com/cloudwego/base64x v0.1.6 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.15 // indirect
 	github.com/gin-contrib/sse v1.1.0 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/goccy/go-json v0.10.5 // indirect
@@ -34,19 +35,26 @@ require (
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
 	github.com/leodido/go-urn v1.5.0 // indirect
 	github.com/lestrrat-go/strftime v1.2.0 // indirect
+	github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20250508043914-ed57fa5c5274 // indirect
+	github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/mostlygeek/arp v0.0.0-20170424181311-541a2129847a // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/quic-go/qpack v0.6.0 // indirect
 	github.com/quic-go/quic-go v0.59.0 // indirect
+	github.com/shirou/gopsutil/v3 v3.24.3 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.1 // indirect
+	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.mongodb.org/mongo-driver/v2 v2.5.0 // indirect
 	golang.org/x/arch v0.22.0 // indirect
 	golang.org/x/crypto v0.55.0 // indirect
 	golang.org/x/net v0.57.0 // indirect
 	golang.org/x/sys v0.47.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
 	google.golang.org/protobuf v1.36.10 // indirect
 )