chore: Refactor sidebar related changes for RTL (#6519)

* Woot tabs

* Refactor sidebar related RTL

* Context menu

* chore: Minor fixes

* chore: Dropdown

* chore: Toggle switch

* chore: sidebar fixes

* fix: spacing issues and minor fixes

* chore: Space slab to small

---------

Co-authored-by: Nithin David <1277421+nithindavid@users.noreply.github.com>

app/javascript/shared/components/ui/MultiselectDropdown.vue

@@ -140,7 +140,6 @@ export default {
 .selector-wrap {
   position: relative;
   width: 100%;
-  margin-right: var(--space-one);
   margin-bottom: var(--space-small);
 
   .selector-button {

app/javascript/shared/components/ui/dropdown/DropdownHeader.vue

@@ -17,6 +17,7 @@ export default {
 </script>
 <style lang="scss" scoped>
 .dropdown-menu--header {
+  display: inline-flex;
   list-style: none;
 
   .title {