move to micro v4

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

go.mod

@@ -1,19 +1,19 @@
-module go.unistack.org/micro-config-vault/v3
+module go.unistack.org/micro-config-vault/v4
 
-go 1.22
+go 1.23.0
 
-toolchain go1.23.1
+toolchain go1.24.1
 
 require (
 	dario.cat/mergo v1.0.1
 	github.com/hashicorp/vault/api v1.15.0
-	go.unistack.org/micro/v3 v3.10.97
+	go.unistack.org/micro/v4 v4.1.3
 )
 
 require (
+	github.com/ash3in/uuidv8 v1.2.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
-	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/fatih/color v1.17.0 // indirect
+	github.com/fatih/color v1.18.0 // indirect
 	github.com/go-jose/go-jose/v4 v4.0.4 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
@@ -25,15 +25,16 @@ require (
 	github.com/hashicorp/go-secure-stdlib/strutil v0.1.2 // indirect
 	github.com/hashicorp/go-sockaddr v1.0.7 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/matoous/go-nanoid v1.5.1 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/ryanuber/go-glob v1.0.0 // indirect
-	github.com/stretchr/testify v1.10.0 // indirect
-	go.unistack.org/micro-proto/v3 v3.4.1 // indirect
-	golang.org/x/crypto v0.30.0 // indirect
-	golang.org/x/net v0.32.0 // indirect
-	golang.org/x/text v0.21.0 // indirect
-	golang.org/x/time v0.7.0 // indirect
-	google.golang.org/protobuf v1.35.2 // indirect
+	github.com/spf13/cast v1.7.1 // indirect
+	go.unistack.org/micro-proto/v4 v4.1.0 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
+	golang.org/x/net v0.37.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
+	golang.org/x/time v0.9.0 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )