Improve performance of table block

packages/client/src/components/app/blocks/TableBlock.svelte

@@ -48,20 +48,7 @@
   let schemaLoaded = false
 
   $: deleteLabel = setDeleteLabel(sidePanelDeleteLabel, sidePanelShowDelete)
-
-  const setDeleteLabel = sidePanelDeleteLabel => {
-    // Accommodate old config to ensure delete button does not reappear
-    let labelText = sidePanelShowDelete === false ? "" : sidePanelDeleteLabel
-
-    // Empty text is considered hidden.
-    if (labelText?.trim() === "") {
-      return ""
-    }
-
-    // Default to "Delete" if the value is unset
-    return labelText || "Delete"
-  }
-
+  $: id = $component.id
   $: isDSPlus = dataSource?.type === "table" || dataSource?.type === "viewV2"
   $: fetchSchema(dataSource)
   $: enrichSearchColumns(searchColumns, schema).then(
@@ -105,6 +92,19 @@
           },
         ]
 
+  const setDeleteLabel = sidePanelDeleteLabel => {
+    // Accommodate old config to ensure delete button does not reappear
+    let labelText = sidePanelShowDelete === false ? "" : sidePanelDeleteLabel
+
+    // Empty text is considered hidden.
+    if (labelText?.trim() === "") {
+      return ""
+    }
+
+    // Default to "Delete" if the value is unset
+    return labelText || "Delete"
+  }
+
   // Load the datasource schema so we can determine column types
   const fetchSchema = async dataSource => {
     if (dataSource?.type === "table") {
@@ -267,7 +267,7 @@
               dataSource,
               buttonPosition: "top",
               buttons: Utils.buildFormBlockButtonConfig({
-                _id: $component.id + "-form-edit",
+                _id: id + "-form-edit",
                 showDeleteButton: deleteLabel !== "",
                 showSaveButton: true,
                 saveButtonLabel: sidePanelSaveLabel || "Save",
@@ -301,7 +301,7 @@
               dataSource,
               buttonPosition: "top",
               buttons: Utils.buildFormBlockButtonConfig({
-                _id: $component.id + "-form-new",
+                _id: id + "-form-new",
                 showDeleteButton: false,
                 showSaveButton: true,
                 saveButtonLabel: "Save",