Both test drivers (surface-test-driver.js, e2e-smoke-driver.js) set
the arm_token cookie using domain: hostname, which fails in Docker
where the hostname is a DNS name like "armature". Playwright's
addCookies with a bare domain doesn't reliably match the request
origin in this environment.
Switch to url-based cookie setting which matches the full origin
and works reliably across local and Docker environments. Also wait
for .sw-topbar with waitForSelector instead of immediate DOM check
to handle Preact SPA boot timing.
This fixes the v0.7.2 "Run All button not found" issue — the root
cause was auth redirect to /login, not a rendering problem.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
