release: v0.51.30 — Release G (3-PR batch: offline recovery + PWA hardening + opt-in session jump buttons + opt-in endless-scroll)

Three-PR contributor batch (all from @ai-ag2026):
- PR #1891: Browser offline recovery + PWA cache hardening
- PR #1928: Opt-in session Start/End jump buttons
- PR #1929: Opt-in session endless-scroll (builds on shipped #1927)

Tests: 4960 → 4977 (+17 net new). Browser API harness all-green.
Manual browser verification on port 8789 passed.
Opus advisor: SHIP-WITH-FIXES (both fast-follows are non-blocking).

ROADMAP.md

@@ -2,7 +2,7 @@
 
 > Web companion to the Hermes Agent CLI. Same workflows, browser-native.
 >
-> Last updated: v0.51.29 (May 8, 2026) — 4960 tests collected — 6-PR Release F batch (Docker hardening + login persistence + scroll/lineage fixes + i18n cleanup)
+> Last updated: v0.51.30 (May 8, 2026) — 4977 tests collected — 3-PR Release G batch (offline recovery + PWA hardening + opt-in session jump buttons + opt-in endless-scroll)
 > Test source: `pytest tests/ --collect-only -q`
 > Per-version detail: see [CHANGELOG.md](./CHANGELOG.md)