No-AI desktop path: PyQt bot wired to the page

- templates/bot_runner.py (new, no Qt): runs the bot as a child process
  (unbuffered, UTF-8), tails its output, keeps raw lines in bot_raw.log,
  and turns lines into step/log/status events. Step markers and friendly
  rules use specific substrings, first match wins; unmatched error lines
  are always shown, other unmatched lines hidden. Dry run:
  python dashboard/bot_runner.py prints the events the page would get.
- bridge.py: delegates to bot_runner, one run at a time, restores the
  saved dark mode on every page load (fixes sample-data mode in PyQt),
  adds load_latest_report / download_report slots the page calls.
- SKILL.md: skip the stack question for a PyQt project; desktop wiring
  steps from the bot's real output; verify steps for the host.
- tests: assert-based self-check for the line logic and run loop; Seam 1
  run replay (status dot, Run button, steps, log) and wired-page mode;
  fixture b-pyqt-bot and its Seam 2 eval (all 14 checks pass).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/page_check/conftest.py

@@ -4,6 +4,8 @@ through window.__pyMsg, and assert on what is visible.
 Page under test: set PAGE_CHECK_HTML to a generated dashboard.html. Without it, the
 no-AI template is filled with TEST_FILL. Every test runs in light, dark and narrow mode.
 The page sees a fake Qt bridge: each slot call lands in window.__calls as [slot, ...args].
+PAGE_CHECK_WIRED=1: the page is wired to a bot (SAMPLE_DATA off), so sample-data cases skip.
+PAGE_CHECK_REPLAY: a JSON-lines file of envelopes a real bot run produced (bot_runner.py's dry run).
 """
 import json
 import os
@@ -32,6 +34,14 @@ window.QWebChannel = function (_transport, ready) {
 };
 """
 MODES = {"light": (1280, 820, False), "dark": (1280, 820, True), "narrow": (800, 900, False)}
+WIRED = os.environ.get("PAGE_CHECK_WIRED") == "1"
+
+
+@pytest.fixture
+def sample_data():
+    """Use on cases that need the built-in sample data; they skip on a bot-wired page."""
+    if WIRED:
+        pytest.skip("page is wired to a bot, so it has no sample data")
 
 
 @pytest.fixture(scope="session")
@@ -39,6 +49,8 @@ def page_url(tmp_path_factory):
     if os.environ.get("PAGE_CHECK_HTML"):
         return Path(os.environ["PAGE_CHECK_HTML"]).resolve().as_uri()
     html = re.sub(r"\{\{(\w+)\}\}", lambda m: TEST_FILL[m[1]], TEMPLATE.read_text(encoding="utf-8"))
+    if WIRED:
+        html = html.replace("const SAMPLE_DATA = true", "const SAMPLE_DATA = false")
     out = tmp_path_factory.mktemp("page") / "dashboard.html"
     out.write_text(html, encoding="utf-8")
     return out.as_uri()