fix: remove delete buttons from story cards and game page

src/pages/GamePage.tsx

@@ -8,7 +8,6 @@ import {
   getSession,
   createSession,
   saveSession as apiSaveSession,
-  deleteSession as apiDeleteSession,
   getPlayerCharacter,
   type SessionListItem,
 } from "../services/api";
@@ -64,8 +63,6 @@ export default function GamePage() {
   const [showScrollButton, setShowScrollButton] = useState(false);
   const [editingMessageId, setEditingMessageId] = useState<string | null>(null);
   const [editContent, setEditContent] = useState("");
-  const [showSettings, setShowSettings] = useState(false);
-  const [deleteConfirmStep, setDeleteConfirmStep] = useState(0);
   const abortControllerRef = useRef<AbortController | null>(null);
   const messagesEndRef = useRef<HTMLDivElement>(null);
   const messagesContainerRef = useRef<HTMLDivElement>(null);
@@ -627,26 +624,6 @@ export default function GamePage() {
     setIsInitialLoading(false);
   };
 
-  const handleDeleteSession = async (sessionId: string) => {
-    if (!id || sessionsList.length <= 1) {
-      alert("Нельзя удалить единственную сессию");
-      setDeleteConfirmStep(0);
-      return;
-    }
-
-    const success = await apiDeleteSession(id, sessionId);
-    if (success) {
-      const updatedList = sessionsList.filter((s) => s.id !== sessionId);
-      setSessionsList(updatedList);
-
-      // Если удалили текущую сессию — переключаемся на другую
-      if (sessionId === currentSessionId && updatedList.length > 0) {
-        await handleSwitchSession(updatedList[0].id);
-      }
-    }
-    setShowSessionMenu(false);
-  };
-
   const currentSessionName =
     sessionsList.find((s) => s.id === currentSessionId)?.name || "Сессия";
 
@@ -726,62 +703,8 @@ export default function GamePage() {
           <span className="stat-badge tokens">
             🎟️ {formatTokens(estimateTokens(session?.messages || []))}
           </span>
-        </div>        <div className="header-settings">
-          <button
-            className="settings-btn"
-            onClick={() => {
-              setShowSettings(!showSettings);
-              setDeleteConfirmStep(0);
-            }}
-            title="Настройки"
-          >
-            ⚙️
-          </button>
-          {showSettings && (
-            <div className="settings-menu">
-              <div className="settings-menu-header">Настройки сессии</div>
-              <div className="settings-menu-content">
-                {deleteConfirmStep === 0 && (
-                  <button
-                    className="settings-item danger"
-                    onClick={() => setDeleteConfirmStep(1)}
-                    disabled={sessionsList.length <= 1}
-                  >
-                    🗑️ Удалить текущую сессию
-                    {sessionsList.length <= 1 && (
-                      <span className="settings-item-hint">(единственная)</span>
-                    )}
-                  </button>
-                )}
-                {deleteConfirmStep === 1 && (
-                  <div className="delete-confirm">
-                    <p>Вы уверены? Это действие нельзя отменить.</p>
-                    <div className="delete-confirm-buttons">
-                      <button
-                        className="confirm-btn cancel"
-                        onClick={() => setDeleteConfirmStep(0)}
-                      >
-                        Отмена
-                      </button>
-                      <button
-                        className="confirm-btn delete"
-                        onClick={() => {
-                          if (currentSessionId) {
-                            handleDeleteSession(currentSessionId);
-                            setShowSettings(false);
-                            setDeleteConfirmStep(0);
-                          }
-                        }}
-                      >
-                        Удалить
-                      </button>
-                    </div>
-                  </div>
-                )}
-              </div>
-            </div>
-          )}
-        </div>      </header>
+        </div>
+      </header>
 
       <div className="game-content">
         <div