refactor: remove authentication check and unused imports from CreatePost and EditPost pages

src/pages/CreatePost.tsx

@@ -1,18 +1,16 @@
 import { useState, useRef } from 'react';
-import { Navigate, useNavigate } from 'react-router-dom';
+import { useNavigate } from 'react-router-dom';
 import Layout from '../components/Layout';
 import BlogEditor, { type BlogEditorRef } from '../blog/BlogEditor';
 import { uploadImage, createBlogPost } from '../blog/api';
 import { Toast } from '../components/Toast';
 import { useToast } from '../hooks/useToast';
-import { useAuth } from '../contexts/AuthContext';
 import '../App.css';
 
 function CreatePost() {
   const navigate = useNavigate();
   const editorRef = useRef<BlogEditorRef>(null);
   const { toasts, removeToast, success, error } = useToast();
-  const { isAuthenticated } = useAuth();
   const [title, setTitle] = useState('');
   const [coverImage, setCoverImage] = useState<string | null>(null);
   const [coverImageKey, setCoverImageKey] = useState<string>('');
@@ -101,10 +99,6 @@ function CreatePost() {
     }
   };
 
-  if (!isAuthenticated) {
-    return <Navigate to="/blog" replace />;
-  }
-
   return (
     <Layout currentPage="blog">
       <Toast toasts={toasts} onRemove={removeToast} />