Convert PocketBase dates to Berlin time; document code conventions

Elternbeirat.Contracts/Faq.cs

@@ -3,27 +3,40 @@ using System.Text.Json.Serialization;
 namespace Elternbeirat.Contracts;
 
 /// <summary>
-/// A single question and answer, grouped on the FAQ page by <see cref="Topic"/>.
+///     A single question and answer of the FAQ, as stored in PocketBase.
 /// </summary>
+/// <remarks>
+///     On the FAQ page, entries are grouped by <see cref="Topic"/>.
+/// </remarks>
 public record Faq
 {
-    /// <summary>PocketBase record id.</summary>
+    /// <summary>
+    ///     Gets the PocketBase record id.
+    /// </summary>
     [JsonPropertyName("id")]
     public string Id { get; init; } = "";
 
-    /// <summary>The question as a parent would phrase it.</summary>
+    /// <summary>
+    ///     Gets the question as a parent would phrase it.
+    /// </summary>
     [JsonPropertyName("question")]
     public string Question { get; init; } = "";
 
-    /// <summary>The answer in Markdown.</summary>
+    /// <summary>
+    ///     Gets the answer as Markdown.
+    /// </summary>
     [JsonPropertyName("answer")]
     public string Answer { get; init; } = "";
 
-    /// <summary>Topic the question is grouped under, e.g. "mensa".</summary>
+    /// <summary>
+    ///     Gets the topic the question is grouped under, e.g. <c>"mensa"</c>.
+    /// </summary>
     [JsonPropertyName("topic")]
     public string Topic { get; init; } = "";
 
-    /// <summary>Whether the question is visible to visitors.</summary>
+    /// <summary>
+    ///     Gets a value indicating whether the question is visible to visitors of the site.
+    /// </summary>
     [JsonPropertyName("public")]
     public bool Public { get; init; }
 }