An app whose frame never loads while its backend reports Running (the
embed-refusal signature: frame-busting JS, top-level-origin apps,
SameSite=Strict logins — everything the gate's header stripping cannot
fix) is remembered in localStorage; every later launch opens a tab
straight from the click (user gesture, so no popup blocker), and
opensInTab() gives it the tab-launch icon. A successful iframe load
clears the memory and entries expire after 7 days, so nodes that gain
embedding (gate improvements) get re-probed instead of being remembered
broken forever. Dev guide updated; v1.8.2 changelog + What's New curated.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>