feat: fallback for back button

src/views/PublicNoteListByDidView.vue

@@ -17,7 +17,7 @@ const author = computedAsync(async () => getUniqueAka(did.value))
 <template>
   <main class="public-note-list-view">
     <h1>{{ author?.alias ?? did }}</h1>
-    <back-button class="back-button" />
+    <back-button class="back-button" :fallback="{ name: 'Home' }" />
     <div v-if="isLoading"></div>
     <div v-else>
       <ul

src/views/PublicNoteListView.vue

@@ -10,7 +10,7 @@ const { notes, isLoading, canLoadMore, onLoadMore, getAlias } =
 <template>
   <main class="public-note-list-view">
     <h1>Remanso notes</h1>
-    <back-button class="back-button" />
+    <back-button class="back-button" :fallback="{ name: 'Home' }" />
     <div v-if="isLoading"></div>
     <div v-else>
       <ul

src/views/PublicNoteView.vue

@@ -99,7 +99,7 @@ watch(
       </span>
       <article class="note-display" v-html="content"></article>
 
-      <BackButton />
+      <BackButton :fallback="{ name: 'PublicNoteListByDidView', params: { did } }" />
     </div>
     <stacked-public-note
       v-for="(stackedNote, index) in stackedNotes"