Add value for 'value' binding when editing table columns to improve live eval

packages/builder/src/components/common/bindings/ClientBindingPanel.svelte

@@ -8,6 +8,7 @@
   export let allowJS = false
   export let allowHelpers = true
   export let autofocusEditor = false
+  export let context = null
 
   $: enrichedBindings = enrichBindings(bindings)
 
@@ -27,7 +28,7 @@
 
 <BindingPanel
   bindings={enrichedBindings}
-  context={$previewStore.selectedComponentContext}
+  context={{ ...$previewStore.selectedComponentContext, ...context }}
   snippets={$snippets}
   {value}
   {allowJS}

packages/builder/src/components/design/settings/controls/ColumnEditor/CellDrawer.svelte

@@ -7,10 +7,13 @@
     Layout,
     Label,
   } from "@budibase/bbui"
-  import { themeStore } from "stores/builder"
+  import { themeStore, previewStore } from "stores/builder"
   import DrawerBindableInput from "components/common/bindings/DrawerBindableInput.svelte"
 
   export let column
+
+  $: columnValue =
+    $previewStore.selectedComponentContext?.eventContext?.row?.[column.name]
 </script>
 
 <DrawerContent>
@@ -41,6 +44,9 @@
             icon: "TableColumnMerge",
           },
         ]}
+        context={{
+          value: columnValue,
+        }}
       />
       <Layout noPadding gap="XS">
         <Label>Background color</Label>