Add admin status combobox to move voters back to suggest

Endpoints/AdminWorkflowService.cs

@@ -66,6 +66,26 @@ internal sealed class AdminWorkflowService(AppDbContext db)
         return Results.Ok(new AdminGrantJokerResponse(player.Id, player.HasJoker));
     }
 
+    public async Task<IResult> SetPlayerPhaseAsync(Guid playerId, Phase phase)
+    {
+        if (phase != Phase.Suggest)
+            return EndpointHelpers.BadRequestError("Only transition to Suggest is supported.");
+
+        var player = await db.Players.FirstOrDefaultAsync(p => p.Id == playerId);
+        if (player is null)
+            return EndpointHelpers.NotFoundError("Player not found.");
+
+        var currentPhase = await EndpointHelpers.GetCurrentPhaseAsync(db, player.Id);
+        if (currentPhase != Phase.Vote)
+            return EndpointHelpers.BadRequestError("Player must currently be in the Vote phase.");
+
+        player.CurrentPhase = Phase.Suggest;
+        player.VotesFinal = false;
+        await db.SaveChangesAsync();
+
+        return Results.Ok(new AdminSetPlayerPhaseResponse(player.Id, player.CurrentPhase, player.VotesFinal));
+    }
+
     public async Task<IResult> DeletePlayerAsync(Guid playerId)
     {
         var player = await db.Players.Include(p => p.Suggestions).FirstOrDefaultAsync(p => p.Id == playerId);