AI web starter: bands, review split pane, approve gate, server stub (checkpoint)

React + Vite + Tailwind starter with the no-AI shell, band legend, review
split pane with drafts and verify, and a server stub that refuses approval
while flagged fields are unverified. Band self-check and AI page check.
Both page checks share one Chromium via tests/conftest.py.

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

tests/page_check/conftest.py

@@ -11,7 +11,6 @@ import re
 from pathlib import Path
 
 import pytest
-from playwright.sync_api import sync_playwright
 
 ROOT = Path(__file__).resolve().parents[2]
 TEMPLATE = ROOT / "rpa-dashboard-no-ai" / "templates" / "dashboard.html"
@@ -44,14 +43,6 @@ def page_url(tmp_path_factory):
     return out.as_uri()
 
 
-@pytest.fixture(scope="session")
-def browser():
-    with sync_playwright() as p:
-        b = p.chromium.launch()
-        yield b
-        b.close()
-
-
 @pytest.fixture(params=list(MODES))
 def page(request, browser, page_url):
     width, height, dark = MODES[request.param]