Bump golang.org/x/net from 0.37.0 to 0.38.0 (#143)

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.37.0 to 0.38.0.
- [Commits](https://github.com/golang/net/compare/v0.37.0...v0.38.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-version: 0.38.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -1,7 +1,7 @@
 module go.unistack.org/micro-config-service/v4
 
 go 1.22.0
-
+toolchain go1.24.1
 
 require (
 	dario.cat/mergo v1.0.1
@@ -16,7 +16,7 @@ require (
 	github.com/matoous/go-nanoid v1.5.1 // indirect
 	github.com/spf13/cast v1.7.1 // indirect
 	go.unistack.org/micro-proto/v4 v4.1.0 // indirect
-	golang.org/x/net v0.37.0 // indirect
+	golang.org/x/net v0.38.0 // indirect
 	golang.org/x/sys v0.31.0 // indirect
 	golang.org/x/text v0.23.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb // indirect