fix: TypeScript build errors

src/pages/CharactersPage.tsx

@@ -1,5 +1,5 @@
 import { useState, useEffect } from "react";
-import { Link, useNavigate } from "react-router-dom";
+import { useNavigate } from "react-router-dom";
 import { useAuth } from "../contexts/AuthContext";
 import {
   getPlayerCharacters,

src/pages/GamePage.tsx

@@ -2,7 +2,6 @@ import { useState, useEffect, useRef } from "react";
 import {
   useParams,
   Link,
-  useNavigate,
   useSearchParams,
 } from "react-router-dom";
 import ReactMarkdown from "react-markdown";
@@ -103,7 +102,6 @@ function detectLocation(messages: ChatMessage[]): string {
 export default function GamePage() {
   const { id } = useParams<{ id: string }>();
   const [searchParams] = useSearchParams();
-  const navigate = useNavigate();
   const { isAuthenticated } = useAuth();
   const [story, setStory] = useState<Story | null>(null);
   const [session, setSession] = useState<GameSession | null>(null);
@@ -372,11 +370,6 @@ export default function GamePage() {
     }
   };
 
-  const handleQuickAction = (action: string) => {
-    setInput(action);
-    inputRef.current?.focus();
-  };
-
   if (isInitialLoading) {
     return (
       <div className="game-page">

src/pages/StoriesPage.tsx

@@ -125,7 +125,6 @@ export default function StoriesPage() {
                     <p className="story-description">{story.description}</p>
                     <div className="story-meta">
                       <span>🌍 {story.world.name}</span>
-                      <span>👤 {story.player?.name || "Герой"}</span>
                     </div>
                     <div className="story-actions">
                       <Link to={`/story/${story.id}`} className="btn btn-view">

src/pages/StoryDetailPage.tsx

@@ -99,7 +99,7 @@ export default function StoryDetailPage() {
   };
 
   // Примерный подсчёт токенов (1 токен ≈ 3 символа для русского текста)
-  const estimateTokens = (messages: typeof session.messages) => {
+  const estimateTokens = (messages: typeof session?.messages) => {
     if (!messages || messages.length === 0) return 0;
     const totalChars = messages.reduce(
       (sum, msg) => sum + msg.content.length,