Remove legacy reveal phase paths and rename reveal data loader

Endpoints/EndpointHelpers.cs

@@ -51,7 +51,7 @@ internal static class EndpointHelpers
 
     public static Phase GetCurrentPhase(Phase phase, bool resultsOpen)
     {
-        var normalized = phase == Phase.Reveal ? Phase.Vote : phase;
+        var normalized = NormalizePhase(phase);
 
         if (resultsOpen)
             return Phase.Results;
@@ -63,9 +63,10 @@ internal static class EndpointHelpers
     {
         var changed = false;
 
-        if (player.CurrentPhase == Phase.Reveal)
+        var normalized = NormalizePhase(player.CurrentPhase);
+        if (player.CurrentPhase != normalized)
         {
-            player.CurrentPhase = Phase.Vote;
+            player.CurrentPhase = normalized;
             changed = true;
         }
 
@@ -84,6 +85,17 @@ internal static class EndpointHelpers
         return changed;
     }
 
+    private static Phase NormalizePhase(Phase phase)
+    {
+        return phase switch
+        {
+            Phase.Suggest => Phase.Suggest,
+            Phase.Vote => Phase.Vote,
+            Phase.Results => Phase.Results,
+            _ => Phase.Vote // legacy/invalid phase fallback
+        };
+    }
+
     public static IResult PhaseMismatch(Phase required, Phase current) =>
         BadRequestError($"This endpoint is available in the {required} phase. Your current phase is {current}.");
 

Endpoints/StateEndpoints.cs

@@ -99,7 +99,6 @@ public static class StateEndpoints
     private static Phase NextPhase(Phase current) => current switch
     {
         Phase.Suggest => Phase.Vote,
-        Phase.Reveal  => Phase.Vote, // legacy safety
         Phase.Vote    => Phase.Results,
         _             => Phase.Results
     };
@@ -108,7 +107,6 @@ public static class StateEndpoints
     {
         Phase.Results => Phase.Vote,
         Phase.Vote    => Phase.Suggest,
-        Phase.Reveal  => Phase.Suggest, // legacy safety
         _             => Phase.Suggest
     };
 }