Merge integration/rpa-dashboard-skills (d89dce3) into ticket 04

Brings in tickets 05-07 (AI skill, cost page, AI desktop sections). tests/README.md
keeps both the optional-section notes and the AI page-check notes.

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

tests/page_check/conftest.py

@@ -13,7 +13,6 @@ 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"
@@ -57,14 +56,6 @@ 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]