Prep: added classes to headings

Where I intend to hook the onboarding dialogs to

src/views/HomeView.vue

@@ -115,7 +115,9 @@
       <div v-else>
         <!-- activeDid && isRegistered -->
         <div class="mb-4">
-          <h2 class="text-xl font-bold">Record Something Given By:</h2>
+          <h2 id="headingRecordSomething" class="text-xl font-bold">
+            Record Something Given By:
+          </h2>
         </div>
 
         <ul class="grid grid-cols-4 gap-x-3 gap-y-5 text-center mb-5">
@@ -175,7 +177,9 @@
 
     <!-- Results List -->
     <div class="bg-slate-100 rounded-md overflow-hidden px-4 py-3 mb-4">
-      <h2 class="text-xl font-bold mb-4">Latest Activity</h2>
+      <h2 id="headingLatestActivity" class="text-xl font-bold mb-4">
+        Latest Activity
+      </h2>
       <InfiniteScroll @reached-bottom="loadMoreGives">
         <ul class="border-t border-slate-300">
           <li