small ui fixes

src/components/IssueTitle.vue

@@ -49,8 +49,12 @@ const cancel = () => {
       <v-text-field autofocus class="mb-1" hide-details v-model="draft" variant="outlined" />
 
       <div class="d-flex justify-end ga-1">
-        <v-btn density="compact" prepend-icon="mdi-cancel" variant="text" text="Cancel" @click="cancel" />
-        <v-btn density="compact" prepend-icon="mdi-check" color="primary" variant="flat" text="Save" @click="save" />
+        <v-btn density="compact" icon variant="text" @click="cancel">
+          <v-icon icon="mdi-cancel" />
+        </v-btn>
+        <v-btn density="compact" icon color="primary" variant="flat" @click="save">
+          <v-icon icon="mdi-check" />
+        </v-btn>
       </div>
     </template>
   </div>