pluginSocket (hermes.ts) is documented as "the live twin of pluginRest,
scoped the same way", but it calls window.hermesDesktop.getConnection()
with no profile argument, while pluginRest passes the active profile via
profileScoped(). getConnection's IPC handler (ensureBackend in
electron/main.ts) falls back to the primary profile whenever the profile
argument is empty, so an unscoped call always resolves to the primary
profile's backend regardless of which profile is actually active.
For a plugin used from a non-primary profile (e.g. kanban), this means REST
calls go to the correct pooled backend while the plugin's WebSocket silently
connects to the wrong one — a multi-profile user sees one profile's data
with another profile's live events.
Fix (adapted to the post-#87600 registry-agent store shape during salvage):
resolve the plugin socket's connection through the same (connectionId,
profile) source of truth ensureGatewayProfile/ensureGatewayAgent maintain
for $connection — store/gateway's setActive now pushes the active scope's
registry connection id into the hermes module (setApiRequestConnection,
the no-store-import twin of setApiRequestProfile), and pluginSocket
resolves via getConnectionFor for registry-agent scopes and
getConnection(profile) for the local pool. The plugin socket therefore
follows registry-agent activations too, not just profile switches.
voice-playback.ts's resolveSpeakStreamUrl had the same gap originally, but
main has since fixed it independently (via the getApiRequestProfile()
getter rather than direct store access) — dropped from this PR as
redundant, keeping only the still-open pluginSocket gap.
Co-authored-by: Hermes Agent <hermes@nousresearch.com>
