build(deps): bump github.com/sagernet/sing from 0.4.1 to 0.4.2

Bumps [github.com/sagernet/sing](https://github.com/sagernet/sing) from 0.4.1 to 0.4.2.
- [Commits](SagerNet/sing@v0.4.1...v0.4.2)

---
updated-dependencies:
- dependency-name: github.com/sagernet/sing
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/r3labs/diff/v2 v2.15.1
 	github.com/redis/go-redis/v9 v9.5.1
-	github.com/sagernet/sing v0.4.1
+	github.com/sagernet/sing v0.4.2
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/shirou/gopsutil/v3 v3.24.2
 	github.com/sirupsen/logrus v1.9.3

go.sum

@@ -1545,8 +1545,8 @@ github.com/sacloud/iaas-api-go v1.11.2 h1:2jQLPwGRK/sS9bjvjWFWk2AFToU2Zq2o+6JP5U
 github.com/sacloud/iaas-api-go v1.11.2/go.mod h1:gjiuIY5c/7lj2LmFnVgyHcPMT17PysXpNPBrmVMV8dM=
 github.com/sacloud/packages-go v0.0.10 h1:UiQGjy8LretewkRhsuna1TBM9Vz/l9FoYpQx+D+AOck=
 github.com/sacloud/packages-go v0.0.10/go.mod h1:f8QITBh9z4IZc4yE9j21Q8b0sXEMwRlRmhhjWeDVTYs=
-github.com/sagernet/sing v0.4.1 h1:zVlpE+7k7AFoC2pv6ReqLf0PIHjihL/jsBl5k05PQFk=
-github.com/sagernet/sing v0.4.1/go.mod h1:ieZHA/+Y9YZfXs2I3WtuwgyCZ6GPsIR7HdKb1SdEnls=
+github.com/sagernet/sing v0.4.2 h1:jzGNJdZVRI0xlAfFugsIQUPvyB9SuWvbJK7zQCXc4QM=
+github.com/sagernet/sing v0.4.2/go.mod h1:ieZHA/+Y9YZfXs2I3WtuwgyCZ6GPsIR7HdKb1SdEnls=
 github.com/sagernet/sing-shadowsocks v0.2.7 h1:zaopR1tbHEw5Nk6FAkM05wCslV6ahVegEZaKMv9ipx8=
 github.com/sagernet/sing-shadowsocks v0.2.7/go.mod h1:0rIKJZBR65Qi0zwdKezt4s57y/Tl1ofkaq6NlkzVuyE=
 github.com/sagikazarmark/crypt v0.10.0/go.mod h1:gwTNHQVoOS3xp9Xvz5LLR+1AauC5M6880z5NWzdhOyQ=