[AGENTRUN-1073] Replace gopkg.in/yaml with go.yaml.in/yaml (#46742)

### What does this PR do?
Replace `gopkg.in/yaml` with `go.yaml.in/yaml`, for the v2 and v3.
Also bumps our viper fork to remove an extra import of the archived yaml lib. 

### Motivation
`gopkg.in/yaml` has been archived for a long time, `go.yaml.in/yaml` is a maintained fork. The major versions are equivalent.

I'm hoping this will help reduce the size increase from bumping `dd-trace-go` to v2 (#46016).

### Describe how you validated your changes
CI

### Additional Notes
We keep using the same major version (which are not quite compatible), so no risk of breaking change.

I might look into replacing v2 with v3 but I remember there were some incompatibilities.

Co-authored-by: pierre.gimalac <pierre.gimalac@datadoghq.com>

Author: pgimalac

cmd/agent/common/import.go

@@ -17,7 +17,7 @@ import (
 	"strings"
 
 	"github.com/fatih/color"
-	yaml "gopkg.in/yaml.v2"
+	yaml "go.yaml.in/yaml/v2"
 
 	secretnooptypes "github.com/DataDog/datadog-agent/comp/core/secrets/noop-impl/types"
 	"github.com/DataDog/datadog-agent/pkg/config/legacy"

cmd/agent/common/import_test.go

@@ -14,7 +14,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"gopkg.in/yaml.v2"
+	"go.yaml.in/yaml/v2"
 
 	"github.com/DataDog/datadog-agent/pkg/config/legacy"
 	"github.com/DataDog/datadog-agent/pkg/config/mock"

cmd/otel-agent/subcommands/flare/command.go

@@ -27,7 +27,7 @@ import (
 	"go.opentelemetry.io/collector/confmap/provider/httpsprovider"
 	"go.opentelemetry.io/collector/confmap/provider/yamlprovider"
 	"go.uber.org/fx"
-	"gopkg.in/yaml.v2"
+	"go.yaml.in/yaml/v2"
 
 	"github.com/DataDog/datadog-agent/cmd/otel-agent/subcommands"
 	"github.com/DataDog/datadog-agent/comp/core"

cmd/secret-generic-connector/backend/file/yaml.go

@@ -11,7 +11,7 @@ import (
 	"fmt"
 	"os"
 
-	yaml "gopkg.in/yaml.v2"
+	yaml "go.yaml.in/yaml/v2"
 
 	"github.com/mitchellh/mapstructure"
 

cmd/system-probe/subcommands/usm/config.go

@@ -12,7 +12,7 @@ import (
 	"os"
 
 	"github.com/spf13/cobra"
-	"gopkg.in/yaml.v3"
+	"go.yaml.in/yaml/v3"
 
 	"github.com/DataDog/datadog-agent/cmd/system-probe/command"
 	sysconfigcomponent "github.com/DataDog/datadog-agent/comp/core/sysprobeconfig"

cmd/system-probe/subcommands/usm/config_test.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"gopkg.in/yaml.v3"
+	"go.yaml.in/yaml/v3"
 
 	"github.com/DataDog/datadog-agent/cmd/system-probe/command"
 	"github.com/DataDog/datadog-agent/pkg/util/fxutil"

cmd/trace-agent/test/agent.go

@@ -25,7 +25,7 @@ import (
 	"time"
 
 	"github.com/DataDog/viper"
-	yaml "gopkg.in/yaml.v2"
+	yaml "go.yaml.in/yaml/v2"
 
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"

comp/checks/agentcrashdetect/agentcrashdetectimpl/agentcrashdetect.go

@@ -15,8 +15,8 @@ import (
 	"strings"
 
 	"go.uber.org/fx"
+	yaml "go.yaml.in/yaml/v2"
 	"golang.org/x/sys/windows/registry"
-	yaml "gopkg.in/yaml.v2"
 
 	"github.com/DataDog/datadog-agent/comp/checks/agentcrashdetect"
 	agenttelemetry "github.com/DataDog/datadog-agent/comp/core/agenttelemetry/def"

comp/checks/windowseventlog/windowseventlogimpl/check/config.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/DataDog/datadog-agent/comp/core/autodiscovery/integration"
 	"github.com/DataDog/datadog-agent/pkg/util/option"
-	yaml "gopkg.in/yaml.v2"
+	yaml "go.yaml.in/yaml/v2"
 )
 
 const (

comp/checks/windowseventlog/windowseventlogimpl/check/eventdatafilter/config.go

@@ -12,7 +12,7 @@ import (
 	"fmt"
 
 	"github.com/Masterminds/semver/v3"
-	"gopkg.in/yaml.v3"
+	"go.yaml.in/yaml/v3"
 )
 
 const (