fix: stroke color on pie and default report name

apps/start/src/components/report-chart/pie/chart.tsx

@@ -100,8 +100,8 @@ export function Chart({ data }: Props) {
                 return (
                   <Cell
                     key={item.id}
-                    strokeWidth={2}
-                    stroke={'#fff'}
+                    strokeWidth={4}
+                    className="stroke-background"
                     fill={item.color}
                   />
                 );

apps/start/src/components/report/edit-report-name.tsx

@@ -65,7 +65,7 @@ const EditReportName = ({ name }: Props) => {
       className="flex cursor-pointer select-none items-center gap-2 text-xl font-medium h-8 group"
       onClick={() => setIsEditing(true)}
     >
-      {newName ?? 'Unnamed Report'}
+      {newName || 'Unnamed Report'}
       <PencilIcon
         size={16}
         className="opacity-0 group-hover:opacity-100 transition-opacity"