feat: Move dynamic canvas to /dynamic/canvas route

Separates dynamic canvas from homepage to avoid conflicts with default canvas.
- Changed route from /dynamic-canvas to /dynamic/canvas
- Added toolbar button for quick access to dynamic canvas
- Updated navigate_to tool with dynamic-canvas option

frontend/src/router/index.ts

@@ -9,7 +9,7 @@ const router = createRouter({
       component: () => import('../pages/HomePage.vue')
     },
     {
-      path: '/dynamic-canvas',
+      path: '/dynamic/canvas',
       name: 'canvas',
       component: () => import('../pages/CanvasPage.vue')
     },
@@ -43,6 +43,11 @@ const router = createRouter({
       path: '/source',
       name: 'source',
       component: () => import('../pages/SourceCodePage.vue')
+    },
+    {
+      path: '/terminal',
+      name: 'terminal',
+      component: () => import('../pages/TerminalPage.vue')
     }
   ]
 })