Extract date rendering into per-feature Date components

Elternbeirat.Web/Features/Embeds/EventsEmbed.razor

@@ -1,12 +1,13 @@
-@if (_upcoming.Count > 0)
+@using Elternbeirat.Web.Features.Events
+@if (_upcomingEvents.Count > 0)
 {
     <section class="embed embed-events">
         <h2>Kommende Termine</h2>
         <ul class="event-list">
-            @foreach (var ev in _upcoming)
+            @foreach (var ev in _upcomingEvents)
             {
                 <li>
-                    <time datetime="@ev.Start.ToString("s")">@EventFormat.Range(ev)</time>
+                    <EventDate Value="ev" />
                     <span class="event-title">@ev.Title</span>
                     @if (!string.IsNullOrWhiteSpace(ev.Location))
                     {

Elternbeirat.Web/Features/Embeds/EventsEmbed.razor.cs

@@ -25,7 +25,7 @@ public partial class EventsEmbed
     [CascadingParameter]
     private HttpContext? HttpContext { get; set; }
 
-    private IReadOnlyList<Event> _upcoming = [];
+    private IReadOnlyList<Event> _upcomingEvents = [];
 
     protected override async Task OnInitializedAsync()
     {
@@ -45,7 +45,7 @@ public partial class EventsEmbed
         // Teaser: the soonest upcoming events, earliest first. An event earlier
         // today still counts as upcoming.
         var today = DateOnly.FromDateTime(DateTime.Today);
-        _upcoming =
+        _upcomingEvents =
         [
             .. events
                 .Where(@event => DateOnly.FromDateTime(@event.Start) >= today)

Elternbeirat.Web/Features/Embeds/PostsEmbed.razor

@@ -1,3 +1,4 @@
+@using Elternbeirat.Web.Features.Posts
 @if (_latest.Count > 0)
 {
     <section class="embed embed-posts">
@@ -7,9 +8,7 @@
             {
                 <li>
                     <a href="@($"/posts/{post.Slug}")">@post.Title</a>
-                    <time datetime="@post.Date.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture)">
-                        @post.Date.ToString("d. MMMM yyyy", Cultures.German)
-                    </time>
+                    <PostDate Value="post.Date" />
                 </li>
             }
         </ul>