Chore: get user from appcontext rather than store utility (#59926)

user from appcontext

pkg/services/store/resolver/ds_cache.go

@@ -6,9 +6,9 @@ import (
 	"sync"
 	"time"
 
+	"github.com/grafana/grafana/pkg/infra/appcontext"
 	"github.com/grafana/grafana/pkg/plugins"
 	"github.com/grafana/grafana/pkg/services/datasources"
-	"github.com/grafana/grafana/pkg/services/store"
 	"github.com/grafana/grafana/pkg/tsdb/grafanads"
 )
 
@@ -122,9 +122,12 @@ func (c *dsCache) getDS(ctx context.Context, uid string) (*dsVal, error) {
 		}
 	}
 
-	orgID := store.UserFromContext(ctx).OrgID
+	usr, err := appcontext.User(ctx)
+	if err != nil {
+		return nil, nil // no user
+	}
 
-	v, ok := c.cache[orgID]
+	v, ok := c.cache[usr.OrgID]
 	if !ok {
 		return nil, nil // org not found
 	}