Fix: Screen capture w.title() handling

Resolves compilation errors where `w.title()`'s `Result` type was not
properly handled for string conversions and comparisons.

Author: shawn111

crates/goose-mcp/src/developer/mod.rs

@@ -1262,7 +1262,7 @@ impl DeveloperRouter {
             .map_err(|_| ToolError::ExecutionError("Failed to list windows".into()))?;
 
         let window_titles: Vec<String> =
-            windows.into_iter().map(|w| w.title().to_string()).collect();
+            windows.into_iter().map(|w| w.title().unwrap_or_default()).collect();
 
         Ok(vec![
             Content::text(format!("Available windows:\n{}", window_titles.join("\n")))
@@ -1402,7 +1402,7 @@ impl DeveloperRouter {
 
             let window = windows
                 .into_iter()
-                .find(|w| w.title() == window_title)
+                .find(|w| w.title().ok().as_deref() == Some(window_title))
                 .ok_or_else(|| {
                     ToolError::ExecutionError(format!(
                         "No window found with title '{}'",