fix(#5307): make the LineChart component have a proper parent width

Author: cdprete

spring-boot-admin-server-ui/src/main/frontend/views/instances/details/LineChart.vue

@@ -15,7 +15,9 @@
   -->
 
 <template>
-  <canvas id="chart" ref="chart" />
+  <div class="flex w-full">
+    <canvas id="chart" ref="chart" />
+  </div>
 </template>
 
 <script>