fixed slight directory error ⚠️

frontend/src/Components/ReactFlow/ReactFlowEnv.js

@@ -7,7 +7,7 @@ import ReactFlow, { Background,
                     ReactFlowProvider,
                     } from 'react-flow-renderer';
 import React ,{ useState, useCallback, useRef } from 'react';
-import Navbar from '../Navagation/Navbar';
+import Navbar from '../Navagation/navbar';
 import { useThemeDetector } from '../../helper/visual'
  
 const types = {
@@ -86,4 +86,4 @@ export default function ReactEnviorment() {
         </div>
       </>
     );
-  }
+  }