Various small code quality cleanups (#7626)

* fix possible access to None value

* fix possible access to empty valie

* fix possible access to empty value

* define exception

* remove old todo

* fix trigger on none

* merge condition

* remove empty object pattern

* fix typo

* fix usage of var

* add missing import

* use for of itterator instead

* use let instead of var

* move declaration to ensure logger is accessible

* Revert "remove empty object pattern"

This reverts commit 4701cc97ec.

src/frontend/src/components/buttons/CopyButton.tsx

@@ -20,8 +20,12 @@ export function CopyButton({
           size="compact-md"
         >
           <IconCopy size={10} />
-          {label && <div>&nbsp;</div>}
-          {label && label}
+          {label && (
+            <>
+              <div>&nbsp;</div>
+              {label}
+            </>
+          )}
         </Button>
       )}
     </MantineCopyButton>

src/frontend/src/tables/settings/GroupTable.tsx

@@ -112,7 +112,8 @@ export function GroupTable() {
       }),
       RowDeleteAction({
         onClick: () => {
-          setSelectedGroup(record.pk), deleteGroup.open();
+          setSelectedGroup(record.pk);
+          deleteGroup.open();
         }
       })
     ];