upgrade vue and assets

assets/src/components/AEpisode.vue

@@ -0,0 +1,23 @@
+<template>
+    <div>
+        <slot :page="page" :podcasts="podcasts"></slot>
+    </div>
+</template>
+
+<script>
+import {Set} from '../model';
+import Sound from '../sound';
+import APage from './APage';
+
+export default {
+    extends: APage,
+
+    data() {
+        return {
+            podcasts: new Set(Sound, {items:this.page.podcasts}),
+        }
+    },
+}
+</script>
+
+