added break indicators

frontend/src/routes/time/Index.svelte

@@ -126,7 +126,7 @@
         <tr>
             <th>{t('year')}</th>
             <th>{t('month')}</th>
-            <th>{t('start')}…{t('end')}</th>
+            <th>{t('start')}<wbr>…<wbr>{t('end')}</th>
             <th>{t('duration')}</th>
             <th>{t('subject')}</th>
             <th>{t('tasks')}</th>
@@ -152,7 +152,7 @@
             </td>
             {:else}
             <td class="start_end" onclick={e => toggleSelect(time.id)}>
-                {time.start_time}{#if time.end_time}…{time.end_time}{/if}
+                {time.start_time}{#if time.end_time}<wbr>…<wbr>{time.end_time}{/if}
             </td>
             <td class="duration" onclick={e => {detail = time.id}}>
                 {#if time.duration}