✨ translation keys

ref #69

src/components/runners/RunnersEmptyState.svelte

@@ -1,16 +1,12 @@
 <script>
   import { _ } from "svelte-i18n";
-  // import AddUserModal from "./AddUserModal.svelte";
   import runners_empty from "./runners_empty.svg";
-  // let modal_open = false;
 </script>
 
 <div class="text-center items-center justify-center">
   <p class="mb-16 text-lg text-gray-500">
     <img class="w-full h-44" src={runners_empty} alt="" />
-    <span class="font-bold">There are no runners added yet.</span><br />
-    <span>Add your first runner</span>
+    <span class="font-bold">{$_('there-are-no-runners-added-yet')}</span><br />
+    <span>{$_('add-your-first-runner')}</span>
   </p>
 </div>
-
-<!-- <AddUserModal bind:modal_open /> -->