fix: round timeline corners on noGap

packages/frontend/src/components/MkDateSeparatedList.vue

@@ -178,6 +178,8 @@ export default defineComponent({
 }
 
 .date-separated-list-nogap {
+	border-radius: var(--radius);
+
 	> * {
 		margin: 0 !important;
 		border: none;

packages/frontend/src/components/MkNotes.vue

@@ -55,6 +55,8 @@ defineExpose({
 <style lang="scss" module>
 .root {
 	&.noGap {
+		border-radius: var(--radius);
+
 		> .notes {
 			background: color-mix(in srgb, var(--panel) 65%, transparent);
 		}