Fix(NcAppNavigation): Fix sidebar position in RTL mode.

Signed-off-by: Faisal Alghamdi <[email protected]>

src/components/NcAppNavigation/NcAppNavigation.vue

@@ -399,6 +399,7 @@ export default {
 @media only screen and (max-width: $breakpoint-mobile) {
 	.app-navigation {
 		position: absolute;
+		inset-inline-start: 0;
 		border-inline-end: 1px solid var(--color-border);
 	}
 }