Switch heading with dropdown on documents page, remove back link

client/src/pages/cockpit/documentPage/DocumentPage.vue

@@ -136,21 +136,13 @@ async function uploadDocument(data: DocumentUploadData) {
 <template>
   <div class="bg-gray-200">
     <div v-if="courseSession" class="container-large">
-      <nav class="py-4 pb-4">
-        <router-link
-          class="btn-text inline-flex items-center pl-0"
-          :to="`/course/${courseSession.course.slug}/cockpit`"
-        >
-          <it-icon-arrow-left />
-          <span>{{ t("general.back") }}</span>
-        </router-link>
-      </nav>
-      <main>
+      <main class="py-4">
         <div class="mb-9 flex flex-col lg:flex-row lg:items-center lg:justify-between">
-          <h2>{{ t("a.Unterlagen für Teilnehmenden") }}</h2>
           <ItDropdownSelect
             :model-value="cockpitStore.currentCircle"
             class="mt-4 w-full lg:mt-0 lg:w-96"
+            :as-heading="true"
+            type-name="Circle:"
             :items="cockpitStore.circles"
             @update:model-value="cockpitStore.setCurrentCourseCircleFromEvent"
           ></ItDropdownSelect>