Select row when opening row actions popover

packages/bbui/src/ButtonGroup/CollapsedButtonGroup.svelte

@@ -26,6 +26,7 @@
   icon="ChevronDown"
   cta
   on:click={() => popover?.show()}
+  on:click
 >
   {text || "Action"}
 </Button>
@@ -36,6 +37,8 @@
   {offset}
   {animate}
   resizable={false}
+  on:close
+  on:open
 >
   <Menu>
     {#each buttons as button}

packages/frontend-core/src/components/grid/layout/ButtonColumn.svelte

@@ -92,6 +92,8 @@
                   offset={5}
                   size="S"
                   animate={false}
+                  on:open={() => selectedRows.set({ [row._id]: true })}
+                  on:close={() => selectedRows.set({})}
                 />
               {:else}
                 {#each buttons as button}