fix: more Torsten's review

src/routes/console/project-[project]/databases/database-[database]/collection-[collection]/document-[document]/attributeItem.svelte

@@ -43,9 +43,7 @@
                 <span class="text">Add item</span>
             </Button>
         </div>
-    {/if}
-
-    {#if formValues[attribute.key].length !== 0}
+    {:else}
         <ul class="u-grid u-gap-8">
             {#each [...formValues[attribute.key].keys()] as index}
                 <li class="form-item is-multiple">

src/routes/console/project-[project]/databases/database-[database]/collection-[collection]/document-[document]/delete.svelte

@@ -86,19 +86,19 @@
                     <TableRow>
                         <TableCell title="relation">
                             <span class="u-flex u-cross-center u-gap-8">
-                                {#if attr?.twoWay}
+                                {#if attr.twoWay}
                                     <span class="icon-switch-horizontal" />
                                 {:else}
                                     <span class="icon-arrow-sm-right" />
                                 {/if}
-                                <span data-private>{attr?.key}</span>
+                                <span data-private>{attr.key}</span>
                             </span>
                         </TableCell>
                         <TableCellText title="Settings">
-                            {attr?.onDelete}
+                            {attr.onDelete}
                         </TableCellText>
                         <TableCellText title="description">
-                            {Deletion[attr?.onDelete]}
+                            {Deletion[attr.onDelete]}
                         </TableCellText>
                     </TableRow>
                 {/each}