LibraryPanel: Cleanup service calls (#113277)

* cleanup

* library panel via search

* test cleanup

* merge main

* add FindDashboards mock

* no matching dashbaords should return empty

* do not alllow name and libraryPanel query

pkg/api/dashboard.go

@@ -438,7 +438,6 @@ func (hs *HTTPServer) postDashboard(c *contextmodel.ReqContext, cmd dashboards.S
 	}
 
 	ctx = c.Req.Context()
-	var err error
 
 	var userID int64
 	if id, err := identity.UserIdentifier(c.GetID()); err == nil {
@@ -518,12 +517,6 @@ func (hs *HTTPServer) postDashboard(c *contextmodel.ReqContext, cmd dashboards.S
 		return apierrors.ToDashboardErrorResponse(ctx, hs.pluginStore, saveErr)
 	}
 
-	// connect library panels for this dashboard after the dashboard is stored and has an ID
-	err = hs.LibraryPanelService.ConnectLibraryPanelsForDashboard(ctx, c.SignedInUser, dashboard)
-	if err != nil {
-		return response.Error(http.StatusInternalServerError, "Error while connecting library panels", err)
-	}
-
 	c.TimeRequest(metrics.MApiDashboardSave)
 	return response.JSON(http.StatusOK, util.DynMap{
 		"status":    "success",