fix: read the node token per call and detect before polling the index dock

node:op only knew the daemon's token once a page had called detect(), and
kept it after the daemon replaced it on restart: the index dock stayed empty
on a node machine until the Node page was opened, every operation answered
401 after a node restart, and on a machine without a node each 30 s poll was
a rejected IPC call Electron printed to the terminal ("Node not detected").

node:op now reads the config and token from disk on every call, and the dock
asks detect() before its first operation and after any failure.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

0 files changed, 0 insertions, 0 deletions