adding better markdown extracting and filter out to not have broken staff, allow that session can list over multiple browsers

browser_cli/__init__.py

@@ -346,6 +346,17 @@ class BrowserCLI:
         return self._cmd("session.diff", {"nameA": name_a, "nameB": name_b})
 
     def session_list(self) -> list[dict]:
+        """Return saved sessions.
+
+        In implicit multi-browser mode each session dict includes a ``browser`` key.
+        """
+        multi_results = self._collect_multi_browser("session.list", {})
+        if multi_results:
+            return [
+                {**session, "browser": target.display_name}
+                for target, sessions in multi_results
+                for session in (sessions or [])
+            ]
         return self._cmd("session.list", {})
 
     def session_remove(self, name: str) -> None: