[+] bump spf13/viper from 1.20.1 to 1.21.0 (#330)

* Bump github.com/spf13/viper from 1.20.1 to 1.21.0

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.20.1 to 1.21.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.20.1...v1.21.0)

---
updated-dependencies:
- dependency-name: github.com/spf13/viper
  dependency-version: 1.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* bump go 1.23.8 => 1.24.0

---------

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

Author: dependabot[bot]

go.mod

@@ -1,58 +1,59 @@
 module github.com/cybertec-postgresql/vip-manager
 
-go 1.23.8
+go 1.24.0
 
 toolchain go1.24.1
 
 require (
 	github.com/google/gopacket v1.1.19
 	github.com/hashicorp/consul/api v1.32.1
-	github.com/spf13/pflag v1.0.9
-	github.com/spf13/viper v1.20.1
+	github.com/spf13/pflag v1.0.10
+	github.com/spf13/viper v1.21.0
 	go.etcd.io/etcd/client/v3 v3.6.4
 	go.uber.org/zap v1.27.0
-	golang.org/x/sys v0.35.0
+	golang.org/x/sys v0.36.0
 )
 
 require (
-	github.com/armon/go-metrics v0.5.3 // indirect
+	github.com/armon/go-metrics v0.5.4 // indirect
 	github.com/coreos/go-semver v0.3.1 // indirect
-	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
-	github.com/fatih/color v1.17.0 // indirect
-	github.com/fsnotify/fsnotify v1.8.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.6.0 // indirect
+	github.com/fatih/color v1.18.0 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-hclog v1.6.3 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
+	github.com/hashicorp/go-metrics v0.5.4 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
 	github.com/hashicorp/golang-lru v1.0.2 // indirect
-	github.com/hashicorp/serf v0.10.1 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/hashicorp/serf v0.10.2 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
-	github.com/sagikazarmark/locafero v0.7.0 // indirect
-	github.com/sourcegraph/conc v0.3.0 // indirect
-	github.com/spf13/afero v1.12.0 // indirect
-	github.com/spf13/cast v1.7.1 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/sagikazarmark/locafero v0.11.0 // indirect
+	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
+	github.com/spf13/afero v1.15.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	go.etcd.io/etcd/api/v3 v3.6.4 // indirect
 	go.etcd.io/etcd/client/pkg/v3 v3.6.4 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 // indirect
-	golang.org/x/net v0.38.0 // indirect
-	golang.org/x/text v0.23.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250303144028-a0af3efb3deb // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb // indirect
-	google.golang.org/grpc v1.71.1 // indirect
-	google.golang.org/protobuf v1.36.5 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/exp v0.0.0-20250819193227-8b4c13bb791b // indirect
+	golang.org/x/net v0.43.0 // indirect
+	golang.org/x/text v0.29.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20250908214217-97024824d090 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250908214217-97024824d090 // indirect
+	google.golang.org/grpc v1.75.0 // indirect
+	google.golang.org/protobuf v1.36.9 // indirect
 )
 
 replace github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.5.3