gitignore + untrack extracted/ (kept on disk); master-server GetExpedition op

- .gitignore: ignore /extracted/ (regenerable game data) and /tmp/ (scratch)
- git rm --cached the 38 extracted/ files: untracked but left on disk, not deleted
- master_scrape.py: add GetExpedition=7 to ACTIONS (was missing; pulls ExpeditionDto.Trampler)
- docs: mark master-server /connect blocker cleared 2026-06-16 (server back up);
  server-side upsert hash validation remains untested (live re-test not yet run)

.gitignore

@@ -44,3 +44,7 @@ dist/
 .env
 .env.*
 /reverse/.secrets/
+
+# Extracted game data + scratch output (regenerable; kept locally, not tracked)
+/extracted/
+/tmp/