Update module github.com/caarlos0/env/v6 to v8

Author: renovate[bot]

go.mod

@@ -3,10 +3,13 @@ module github.com/serjs/socks5-server
 go 1.24.0
 
 require (
-	github.com/caarlos0/env/v6 v6.10.1
+	github.com/caarlos0/env/v8 v8.0.0
 	golang.org/x/net v0.47.0
 )
 
-require github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
+require (
+	github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
+	github.com/caarlos0/env/v6 v6.10.1
+)
 
 replace github.com/armon/go-socks5 => github.com/serjs/go-socks5 v0.0.0-20250923183437-3920b97ee0d2

go.sum

@@ -1,5 +1,6 @@
 github.com/caarlos0/env/v6 v6.10.1 h1:t1mPSxNpei6M5yAeu1qtRdPAK29Nbcf/n3G7x+b3/II=
 github.com/caarlos0/env/v6 v6.10.1/go.mod h1:hvp/ryKXKipEkcuYjs9mI4bBCg+UI0Yhgm5Zu0ddvwc=
+github.com/caarlos0/env/v8 v8.0.0/go.mod h1:7K4wMY9bH0esiXSSHlfHLX5xKGQMnkH5Fk4TDSSSzfo=
 github.com/serjs/go-socks5 v0.0.0-20250923183437-3920b97ee0d2 h1:dIXY/Lrkd1rGXcN60Fc0M2x0p5/C2XcbBbtPCvVvAa4=
 github.com/serjs/go-socks5 v0.0.0-20250923183437-3920b97ee0d2/go.mod h1:N2PhU16m3olAb71DduLys4mYR3oQboD4uLJmSXCSuMA=
 golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=

vendor/modules.txt

@@ -4,6 +4,8 @@ github.com/armon/go-socks5
 # github.com/caarlos0/env/v6 v6.10.1
 ## explicit; go 1.17
 github.com/caarlos0/env/v6
+# github.com/caarlos0/env/v8 v8.0.0
+## explicit; go 1.17
 # golang.org/x/net v0.47.0
 ## explicit; go 1.24.0
 golang.org/x/net/context