Plugins: Remove pkg/infra/fs, pkg/infra/tracing and pkg/infra/process dependencies from pkg/plugins (#115798)

* remove dependency on packages

* update tests

* trigger

pkg/services/pluginsintegration/pipeline/steps_test.go

@@ -9,7 +9,6 @@ import (
 	"github.com/grafana/grafana/pkg/plugins"
 	"github.com/grafana/grafana/pkg/plugins/config"
 	"github.com/grafana/grafana/pkg/plugins/manager/registry"
-	"github.com/grafana/grafana/pkg/setting"
 )
 
 func TestSkipPlugins(t *testing.T) {
@@ -68,7 +67,7 @@ func TestAsExternal(t *testing.T) {
 
 	t.Run("should skip a core plugin", func(t *testing.T) {
 		cfg := &config.PluginManagementCfg{
-			PluginSettings: setting.PluginSettings{
+			PluginSettings: config.PluginSettings{
 				"plugin1": map[string]string{
 					"as_external": "true",
 				},