fix: add live age badge and zoom cursor to bot screenshots, bind monitor on startup, and retry feed assertions in e2e tests

tests/e2e/feed.py

@@ -24,6 +24,16 @@ def _profile(page, username):
 def _click_toggle(page, category):
     page.locator(f"[data-customization-toggle='{category}']").click()
     page.locator(".dialog-overlay.visible .dialog-confirm").click()
+def _goto_feed_until(page, predicate, timeout=5.0):
+    deadline = time.time() + timeout
+    content = ""
+    while time.time() < deadline:
+        page.goto(f"{BASE_URL}/feed", wait_until="domcontentloaded")
+        content = page.content()
+        if predicate(content):
+            return content
+        time.sleep(0.2)
+    return content
 import re
 from uuid import uuid4
 from datetime import datetime, timedelta, timezone
@@ -415,15 +425,13 @@ def test_global_toggle_suppresses_rendering_and_persists(bob):
     sentinel = f"sentinel-{int(time.time() * 1000)}"
     _seed_global_css(uid, sentinel)
 
-    page.goto(f"{BASE_URL}/feed", wait_until="domcontentloaded")
-    assert sentinel in page.content()
+    assert sentinel in _goto_feed_until(page, lambda c: sentinel in c)
 
     _profile(page, user["username"])
     _click_toggle(page, "global")
     expect(page.locator("[data-customization-toggle='global']")).to_have_text("Enable")
 
-    page.goto(f"{BASE_URL}/feed", wait_until="domcontentloaded")
-    assert sentinel not in page.content()
+    assert sentinel not in _goto_feed_until(page, lambda c: sentinel not in c)
 
     _profile(page, user["username"])
     expect(page.locator("[data-customization-toggle='global']")).to_have_text("Enable")
@@ -433,8 +441,7 @@ def test_global_toggle_suppresses_rendering_and_persists(bob):
 
     _click_toggle(page, "global")
     expect(page.locator("[data-customization-toggle='global']")).to_have_text("Disable")
-    page.goto(f"{BASE_URL}/feed", wait_until="domcontentloaded")
-    assert sentinel in page.content()
+    assert sentinel in _goto_feed_until(page, lambda c: sentinel in c)
 
 
 def test_pagetype_toggle_is_independent(bob):
@@ -452,16 +459,16 @@ def test_pagetype_toggle_is_independent(bob):
         "user", uid, page_type, "css", f".{page_sentinel} {{ color: blue; }}"
     )
 
-    page.goto(f"{BASE_URL}/feed", wait_until="domcontentloaded")
-    body = page.content()
+    body = _goto_feed_until(
+        page, lambda c: global_sentinel in c and page_sentinel in c
+    )
     assert global_sentinel in body
     assert page_sentinel in body
 
     _profile(page, user["username"])
     _click_toggle(page, "pagetype")
 
-    page.goto(f"{BASE_URL}/feed", wait_until="domcontentloaded")
-    body = page.content()
+    body = _goto_feed_until(page, lambda c: page_sentinel not in c)
     assert global_sentinel in body
     assert page_sentinel not in body