Improved application detection, now works inside screen and tmux. Fixed incosistancies in prev/next word navigation.

src/fenrirscreenreader/core/screenManager.py

@@ -100,6 +100,15 @@ class ScreenManager:
         if self.is_curr_screen_ignored_changed():
             self.env["runtime"]["InputManager"].set_execute_device_grab()
         self.env["runtime"]["InputManager"].handle_device_grab()
+        
+        # Update current application detection on screen change
+        try:
+            self.env["runtime"]["ScreenDriver"].get_curr_application()
+        except Exception as e:
+            self.env["runtime"]["DebugManager"].write_debug_out(
+                f"Application detection failed: {str(e)}", debug.DebugLevel.ERROR
+            )
+            
         if not self.is_ignored_screen(self.env["screen"]["newTTY"]):
             self.update(event_data, "onScreenChange")
             self.env["screen"]["lastScreenUpdate"] = time.time()
@@ -163,6 +172,7 @@ class ScreenManager:
         self.env["screen"]["newTTY"] = event_data["screen"]
         self.env["screen"]["new_content_text"] = event_data["text"]
 
+
         # screen change
         if self.is_screen_change():
             self.env["screen"]["oldContentBytes"] = b""