deps: bump wireguard-go to 2026-10-24 snapshot (#5603)

Upgrade golang.zx2c4.com/wireguard from
v0.0.0-20231211153847-12269c276173 (2023-12-11) to
v0.0.0-20261024220952-b3bc704ef0ee (2026-10-24). Only go.mod and go.sum
change; the go and toolchain lines are unchanged. The new snapshot
requires a newer gvisor snapshot (v0.0.0-20250503011706-39ed1f5ac29c),
which moves through MVS and is reflected in go.sum.

frp uses wireguard-go only through its tun package for the virtual net
feature. The tun changes in this range are the Linux GRO path (clear the
virtioNetHdr in the receive buffer), checksum add-with-carry handling,
and darwin reading the interface flags and MTU directly from route
events. The Device API is unchanged and no code changes are needed.

This is not a security fix: govulncheck reports the same result before
and after. Binary size is unchanged for both frpc and frps.

Validation:

- go build ./...
- go test -count=1 ./... (all packages pass except the pre-existing
  test/e2e/compatibility failure, which needs explicit baseline binary
  flags and fails on a clean checkout as well)
- make e2e with the real binaries: 261 passed, 2 skipped
- repo-wide golangci-lint run: 0 issues
- govulncheck ./...: unchanged (11 reachable standard-library advisories,
  no wireguard or gvisor entries)
- Binary size with embedded web assets (CGO_ENABLED=0, -trimpath,
  -ldflags "-s -w"): frpc 15,607,842 bytes and frps 19,307,122 bytes,
  identical before and after
- Manual virtual net smoke test on linux/arm64 (frps, an frpc virtual-net
  server and an frpc visitor over the built-in TUN): TUN name, MTU and
  routes match the old version, ICMP has 0% loss both ways, a 256 MB TCP
  transfer matches sha256, throughput is about 41 MB/s on both versions,
  and concurrent connections, high-rate pings, a 45s idle connection and
  restart recovery all pass without panics. The repository e2e suite has
  no virtual net coverage, so this is a one-off manual check.

go.mod

@@ -33,7 +33,7 @@ require (
 	golang.org/x/sync v0.24.0
 	golang.org/x/sys v0.49.0
 	golang.org/x/time v0.16.0
-	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
+	golang.zx2c4.com/wireguard v0.0.0-20261024220952-b3bc704ef0ee
 	gopkg.in/ini.v1 v1.67.3
 	k8s.io/apimachinery v0.37.2
 	k8s.io/client-go v0.37.2

go.sum

@@ -227,8 +227,8 @@ golang.org/x/tools v0.51.0/go.mod h1:9eEncMayCV6zRMGhR5eZEC2iBx98qWcF1HZ9Z7wJOoA
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 h1:B82qJJgjvYKsXS9jeunTOisW56dUokqW/FOteYJJ/yg=
 golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
-golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173 h1:/jFs0duh4rdb8uIfPMv78iAJGcPKDeqAFnaLBropIC4=
+golang.zx2c4.com/wireguard v0.0.0-20261024220952-b3bc704ef0ee h1:hByBPN/P/BVzJ591rJfvNhdoL94vmBtRbnVw77QJL20=
-golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173/go.mod h1:tkCQ4FQXmpAgYVh++1cq16/dH4QJtmvpRv19DWGAHSA=
+golang.zx2c4.com/wireguard v0.0.0-20261024220952-b3bc704ef0ee/go.mod h1:rpwXGsirqLqN2L0JDJQlwOboGHmptD5ZD6T2VmcqhTw=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
@@ -250,8 +250,8 @@ gopkg.in/ini.v1 v1.67.3 h1:iM9Lhz5MRSGhHVGGwCuzG9KO8PoirCXj/m/qTmOJJQw=
 gopkg.in/ini.v1 v1.67.3/go.mod h1:x/cyOwCgZqOkJoDIJ3c1KNHMo10+nLGAhh+kn3Zizss=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259 h1:TbRPT0HtzFP3Cno1zZo7yPzEEnfu8EjLfl6IU9VfqkQ=
+gvisor.dev/gvisor v0.0.0-20250503011706-39ed1f5ac29c h1:m/r7OM+Y2Ty1sgBQ7Qb27VgIMBW8ZZhT4gLnUyDIhzI=
-gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259/go.mod h1:AVgIgHMwK63XvmAzWG9vLQ41YnVHN0du0tEC46fI7yY=
+gvisor.dev/gvisor v0.0.0-20250503011706-39ed1f5ac29c/go.mod h1:3r5CMtNQMKIvBlrmM9xWUNamjKBYPOWyXOjmg5Kts3g=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 k8s.io/apimachinery v0.37.2 h1:G4t9RGoPDbQML38hz/kQQiltttgd3egg2ODCR8aIc2o=