merge upstream & solve conflict

works/patch/go.mod.patch

@@ -26,15 +26,7 @@
  	github.com/pires/go-proxyproto v0.8.1 // indirect
  	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
  	github.com/prometheus-community/pro-bing v0.4.0 // indirect
-@@ -136,6 +141,7 @@
- 	github.com/sagernet/cronet-go/lib/windows_arm64 v0.0.0-20260303100323-125d0d93b3e6 // indirect
- 	github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a // indirect
- 	github.com/sagernet/nftables v0.3.0-beta.4 // indirect
-+	github.com/shopspring/decimal v1.2.0 // indirect
- 	github.com/spf13/pflag v1.0.9 // indirect
- 	github.com/tailscale/certstore v0.1.1-0.20231202035212-d3fa0460f47e // indirect
- 	github.com/tailscale/go-winio v0.0.0-20231025203758-c4f33415bf55 // indirect
-@@ -151,6 +157,7 @@
+@@ -151,6 +156,7 @@
  	github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 // indirect
  	github.com/x448/float16 v0.8.4 // indirect
  	github.com/zeebo/blake3 v0.2.4 // indirect
@@ -42,7 +34,7 @@
  	go.uber.org/multierr v1.11.0 // indirect
  	go.uber.org/zap/exp v0.3.0 // indirect
  	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
-@@ -163,6 +170,7 @@
+@@ -163,6 +169,7 @@
  	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
  	golang.zx2c4.com/wireguard/windows v0.5.3 // indirect
  	google.golang.org/genproto/googleapis/rpc v0.0.0-20251202230838-ff82c1b0f217 // indirect