Build swagger ui in seperate webpack build (#102046)

* Build swagger ui in seperate webpack build

* render grafana and swagger

* include light theme

* merge main

* update webassets usage

---------

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>

pkg/services/frontend/index.go

@@ -49,7 +49,7 @@ var (
 )
 
 func NewIndexProvider(cfg *setting.Cfg, license licensing.Licensing) (*IndexProvider, error) {
-	assets, err := webassets.GetWebAssets(context.Background(), cfg, license)
+	assets, err := webassets.GetWebAssets(context.Background(), "build", cfg, license)
 	if err != nil {
 		return nil, err
 	}