v2.1.19

Commits

• 5c9852d release: 2.1.19
• d7019fe test(F-937): MQ-160 isolation checks for this node's cookies, not an empty jar (the seed now carries session cookies)
• 3625756 test(F-937): MQ-160 asserts the two w16 cookies as a subset; persisted session cookies of other nodes on the profile come back too
• 1da3c21 fix(F-937): wait for chrome.settingsPrivate before the pref write, open the settings tab on about:blank first, update MQ-160 to the session-cookie-survives behavior
• 355ae60 fix(F-937): bound the pref setter, skip saved-tab removal on a held profile, correct the two-switch wording, clean on opt-out when pref is 1
• df4848e test(F-937): browser_is_alive moved to process_exit; callers and pins follow
• f34baf2 docs(F-937): login persistence settings, changelog and navmap
• a59d628 fix(F-937): logins survive a close and a relaunch by default