Bump from 3 -> 5

Author: karangattu

tests/playwright/shiny/bookmark/chat/client_state/test_bookmark_chat.py

@@ -6,8 +6,8 @@
 from shiny.playwright.controller import Chat
 from shiny.run import ShinyAppProc
 
-
-@pytest.mark.flaky(reruns=3, reruns_delay=1)
+# Up to 5 retries for intermittent WebKit timing issues
+@pytest.mark.flaky(reruns=5, reruns_delay=1)
 def test_bookmark_chat(page: Page, local_app: ShinyAppProc):
 
     page.goto(local_app.url)