rename taskv2 block to navigationv2 (#2102)

skyvern-frontend/src/routes/workflows/editor/nodes/Taskv2Node/Taskv2Node.tsx

@@ -79,7 +79,9 @@ function Taskv2Node({ id, data, type }: NodeProps<Taskv2Node>) {
                 titleClassName="text-base"
                 inputClassName="text-base"
               />
-              <span className="text-xs text-slate-400">Task v2 Block</span>
+              <span className="text-xs text-slate-400">
+                Navigation v2 Block
+              </span>
             </div>
           </div>
           <NodeActionMenu

skyvern-frontend/src/routes/workflows/editor/panels/WorkflowNodeLibraryPanel.tsx

@@ -44,8 +44,8 @@ const nodeLibraryItems: Array<{
         className="size-6"
       />
     ),
-    title: "Task v2 Block",
+    title: "Navigation v2 Block",
-    description: "Runs a Skyvern 2.0 Task",
+    description: "Navigate on the page with Skyvern 2.0",
   },
   {
     nodeType: "action",