feat(ui): add sidebar title "Code Snippets"

Author: antonreshetov

src/main/i18n/locales/en_US/ui.json

@@ -93,6 +93,7 @@
     }
   },
   "sidebar": {
+    "title": "Code Snippets",
     "inbox": "Inbox",
     "favorites": "Favorites",
     "allSnippets": "All Snippets",

src/renderer/components/sidebar/Sidebar.vue

@@ -7,12 +7,15 @@ import { i18n } from '@/electron'
     data-sidebar
     class="flex h-full flex-col px-1 pt-[var(--content-top-offset)]"
   >
+    <div class="truncate px-1 pb-2 font-bold select-none">
+      {{ i18n.t("sidebar.title") }}
+    </div>
     <UiText
       as="div"
       variant="caption"
       weight="bold"
       uppercase
-      class="flex gap-1 pt-2 pb-1 pl-1 select-none"
+      class="flex gap-1 pb-1 pl-1 select-none"
     >
       {{ i18n.t("sidebar.library") }}
     </UiText>