New thin vertical column (44 px) on the left side of every page, Opera-style.
Click an icon to open its web app in a new tab; if a tab is already open on
that host, we focus it instead of stacking another one. Hidden in HTML
fullscreen so a video still fills the window; toggle via Settings › General ›
Quick links › Show the strip.
Defaults ship X, Telegram and WhatsApp. The Settings › General › Quick links
section lists the current entries with a Remove button each and a Title + URL
+ Add row that auto-prefixes https:// and auto-fills the title from the
hostname when empty. Edits write the whole settings.quickLinks array; the
strip view and the window layout react through settings-set, so no restart is
needed.
Settings › General › Updates panel also now runs standalone (no longer gated
by anything in the shared cfg.get().then() init), so a thrown exception in an
unrelated feature can't leave it stuck on "Loading…" any more — the version
line reads immediately and Check for Updates stays functional.
