Plugins: Refactor plugin config into separate env var and request scoped services (#83261)

* seperate services for env + req

* merge with main

* fix tests

* undo changes to golden file

* fix linter

* remove unused fields

* split out new config struct

* provide config

* undo go mod changes

* more renaming

* fix tests

* undo bra.toml changes

* update go.work.sum

* undo changes

* trigger

* apply PR feedback

pkg/services/pluginsintegration/plugincontext/plugincontext_test.go

@@ -10,11 +10,11 @@ import (
 	"github.com/grafana/grafana/pkg/infra/db/dbtest"
 	"github.com/grafana/grafana/pkg/infra/localcache"
 	"github.com/grafana/grafana/pkg/plugins"
-	"github.com/grafana/grafana/pkg/plugins/config"
 	pluginFakes "github.com/grafana/grafana/pkg/plugins/manager/fakes"
 	"github.com/grafana/grafana/pkg/plugins/manager/registry"
 	"github.com/grafana/grafana/pkg/services/datasources"
 	fakeDatasources "github.com/grafana/grafana/pkg/services/datasources/fakes"
+	"github.com/grafana/grafana/pkg/services/pluginsintegration/pluginconfig"
 	"github.com/grafana/grafana/pkg/services/pluginsintegration/plugincontext"
 	"github.com/grafana/grafana/pkg/services/pluginsintegration/pluginsettings"
 	pluginSettings "github.com/grafana/grafana/pkg/services/pluginsintegration/pluginsettings/service"
@@ -43,7 +43,7 @@ func TestGet(t *testing.T) {
 	db := &dbtest.FakeDB{ExpectedError: pluginsettings.ErrPluginSettingNotFound}
 	pcp := plugincontext.ProvideService(cfg, localcache.ProvideService(),
 		pluginstore.New(preg, &pluginFakes.FakeLoader{}), &fakeDatasources.FakeCacheService{},
-		ds, pluginSettings.ProvideService(db, secretstest.NewFakeSecretsService()), pluginFakes.NewFakeLicensingService(), &config.Cfg{},
+		ds, pluginSettings.ProvideService(db, secretstest.NewFakeSecretsService()), pluginconfig.NewFakePluginRequestConfigProvider(),
 	)
 	identity := &user.SignedInUser{OrgID: int64(1), Login: "admin"}