Reorganzing markdown files and UI fixes in card viewer

Chrono/Web/Pages/Cards.razor

@@ -112,7 +112,7 @@
     {
         <div class="card-grid @(showDetailedView ? "detailed-view" : "")">
             @{ var idx = 0; }
-            @foreach (var card in filteredCards)
+            @foreach (var card in filteredCards.Where(a=>a.Category is "Agent" or "Spell"))
             {
                 <div class="card-cell @(selectedCard == card ? "selected" : "")"
                      style="--i: @idx"
@@ -125,7 +125,7 @@
                         {
                             <div class="card-cost-badge">@card.Cost</div>
                         }
-                        @if (card.HasImmortalize)
+                        @if (card.IsImmortalized)
                         {
                             <div class="card-immortalize-badge" title="Immortalizes"><i class="bi bi-star-fill"></i>
                             </div>