2f7adf05c8
TLE refresh now happens only on trx-server (once at startup, then every 24h). Client fetches satellite predictions from server via new GetSatPasses fast-path command and caches them locally, refreshing every 5 minutes. Removes spawn_tle_refresh_task from trx-client. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> Signed-off-by: Stan Grams <sjg@haxx.space>