Hindi Internationalization (#1914)

* get basic hindi support to work

* get web app language switcher in

* Refactor i18n implementation and remove unused
code

* add missing strings

* add dropdowns and modals missing strings

* complete all hindi translations

* fix merge conflicts

* fix legeacy persisted state

* fix data in RecommendedFeeds

* fix lint

src/view/com/util/AccountDropdownBtn.tsx

@@ -19,7 +19,7 @@ export function AccountDropdownBtn({account}: {account: SessionAccount}) {
 
   const items: DropdownItem[] = [
     {
-      label: 'Remove account',
+      label: _(msg`Remove account`),
       onPress: () => {
         removeAccount(account)
         Toast.show('Account removed from quick access')