docs: update navigation examples to use navigate instead of act (#9)

Closes: #7

Author: danieldaquino

README.md

@@ -141,7 +141,7 @@ async-std = { version = "1", features = ["attributes"] }
 
 ```rust
 use stagehand_sdk::{Stagehand, V3Options, Env, Model, TransportChoice};
-use stagehand_sdk::{ActResponseEvent, ExtractResponseEvent};
+use stagehand_sdk::{ActResponseEvent, ExtractResponseEvent, NavigateResponseEvent};
 use futures::StreamExt;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
@@ -177,17 +177,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     println!("Session ID: {:?}", stagehand.session_id());
 
     // 3. Navigate to a page
-    let mut act_stream = stagehand.act(
-        "Go to https://quotes.toscrape.com/",
-        None,
-        HashMap::new(),
-        Some(60_000),
-        None,
-    ).await?;
+    let mut nav_stream = stagehand
+        .navigate("https://quotes.toscrape.com/", None, None)
+        .await?;
 
-    while let Some(res) = act_stream.next().await {
+    while let Some(res) = nav_stream.next().await {
         if let Ok(response) = res {
-            if let Some(ActResponseEvent::Success(success)) = response.event {
+            if let Some(NavigateResponseEvent::Success(success)) = response.event {
                 println!("Navigation success: {}", success);
             }
         }

examples/basic.rs

@@ -1,7 +1,5 @@
 use stagehand_sdk::{
-    ActResponseEvent, AgentConfig, AgentExecuteOptions, Env, ExecuteResponseEvent,
-    ExtractResponseEvent, Model, ModelConfiguration, ObserveResponseEvent, Stagehand,
-    TransportChoice, V3Options,
+    ActResponseEvent, AgentConfig, AgentExecuteOptions, Env, ExecuteResponseEvent, ExtractResponseEvent, Model, ModelConfiguration, NavigateResponseEvent, ObserveResponseEvent, Stagehand, TransportChoice, V3Options
 };
 use futures::StreamExt;
 use serde::{Deserialize, Serialize};
@@ -44,19 +42,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     // 3. Navigate to https://news.ycombinator.com
     println!("3. Navigating to Hacker News...");
-    let mut act_stream = stagehand
-        .act(
-            "Navigate to https://news.ycombinator.com",
-            None,
-            HashMap::new(),
-            Some(60_000),
-            None,
-        )
+    let mut nav_stream = stagehand
+        .navigate("https://news.ycombinator.com", None, None)
         .await?;
 
-    while let Some(res) = act_stream.next().await {
+    while let Some(res) = nav_stream.next().await {
         if let Ok(response) = res {
-            if let Some(ActResponseEvent::Success(success)) = response.event {
+            if let Some(NavigateResponseEvent::Success(success)) = response.event {
                 println!("   Navigation success: {}\n", success);
             }
         }