Remove comments from backend and web-player source

Strip //, /* */ and XML doc comments from all backend .cs files, and
JS/TS/CSS/HTML comments from web-player source (.ts, .svelte, .css),
per the project's no-comments convention.

backend/Core/Musify.Domain/ValueObjects/GenreCompatibility.cs

@@ -1,9 +1,6 @@
 namespace Musify.Domain.ValueObjects
 {
-    /// <summary>
-    /// Encodes which genre pairs are mutually exclusive on a single track (e.g. a track cannot
-    /// be tagged as both Classical and Metal at the same time).
-    /// </summary>
+
     public static class GenreCompatibility
     {
         private static readonly HashSet<(Genre, Genre)> IncompatiblePairs = BuildIncompatiblePairs();
@@ -31,9 +28,6 @@ namespace Musify.Domain.ValueObjects
         public static bool AreCompatible(Genre a, Genre b) =>
             a == b || !IncompatiblePairs.Contains((a, b));
 
-        /// <summary>
-        /// Returns every mutually exclusive genre pair found within the given set of tags.
-        /// </summary>
         public static IReadOnlyCollection<(Genre First, Genre Second)> FindConflicts(IEnumerable<Genre> tags)
         {
             var distinctTags = tags.Distinct().ToList();