fix: no page rendering issue after navigating from rest page (#2962)

packages/hoppscotch-common/src/components/collections/index.vue

@@ -1185,7 +1185,7 @@ const onRemoveRequest = () => {
     })
 
     if (possibleTab) {
-      possibleTab.value.document.saveContext = undefined
+      possibleTab.value.document.saveContext = null
       possibleTab.value.document.isDirty = true
     }
   }

packages/hoppscotch-common/src/pages/index.vue

@@ -1,4 +1,5 @@
 <template>
+  <div>
     <AppPaneLayout layout-id="http">
       <template #primary>
         <HoppSmartWindows
@@ -30,7 +31,6 @@
                 {{ tab.document.request.name }}
               </span>
             </template>
-
             <HttpRequestTab
               :model-value="tab"
               @update:model-value="onTabUpdate"
@@ -54,6 +54,7 @@
       :mode="'rest'"
       @hide-modal="onSaveModalClose"
     />
+  </div>
 </template>
 
 <script lang="ts" setup>