fix: trellis group by config save issue (openobserve#7004)

- openobserve#6997

Author: ktx-abhay

src/config/src/meta/dashboards/v5/mod.rs

@@ -541,6 +541,8 @@ pub struct MapView {
 pub struct Trellis {
     pub layout: Option<String>,
     pub num_of_columns: i64,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub group_by_y_axis: Option<bool>,
 }
 
 #[derive(Debug, Clone, PartialEq, Hash, Serialize, Deserialize, ToSchema)]

web/src/components/dashboards/addPanel/ConfigPanel.vue

@@ -199,7 +199,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
       <div class="space"></div>
 
       <div
-        v-if="dashboardPanelData.data.config.trellis?.layout"
+        v-if="
+          dashboardPanelData.data.config.trellis?.layout &&
+          !(isBreakdownFieldEmpty || hasTimeShifts)
+        "
         class="row items-center"
       >
         <q-toggle