Every user open first probes its route (sharedPrimaryRoute /
isAttachedSharedRemote) with getConnection / getConnectionFor, and only then
dials the secondary. With #102496 only the second dial carried
priority: 'foreground', so main started (or joined) the spawn as a background
slot wait on the probe and the click still waited out the probe's 20 s
RECONNECT_ATTEMPT_TIMEOUT_MS before promotion kicked in. Thread the priority
into both probes; the activation doors (ensureGatewayForProfile /
ensureGatewayForAgent) pass 'foreground' explicitly.
Also drop the renderer-side isBackgroundSlotWaitTimeout + the try/catch whose
two branches both rethrew: Electron rebuilds IPC rejections as a plain Error,
so name/silent/priority never reached the renderer and the helper was dead.
Test: gateway-spawn-priority.test.ts asserts every dial of a foreground open
carries the tag and an untagged open never does (red on the #102496 head).
kshitijk4poor
355058b80d