release: v0.51.28 — Release E2 (MCP server Option A rewrite + WebUI /goal command)

Two-PR contributor batch:
- PR #1895 (samuelgudi): MCP server Option A rewrite with canonical
  api.models/api.profiles imports, env-aware WEBUI_URL, data-loss
  safety in delete_project. 53-test coverage.
- PR #1866 (Michaelyklam): WebUI /goal command with goal-tracking,
  budget enforcement, continuation prompts. 489-LOC api/goals.py +
  full SSE wire-up.

Tests: 4898 → 4947 (+49 net new). Browser API harness all-green.
Opus advisor: SHIP-READY. Two follow-up items filed for next sweep
(goal-hook firing on unrelated turns; runtime i18n strings).

ROADMAP.md

@@ -2,7 +2,7 @@
 
 > Web companion to the Hermes Agent CLI. Same workflows, browser-native.
 >
-> Last updated: v0.51.27 (May 8, 2026) — 4898 tests collected — 4-PR Release E1 batch (workspace-prefix sentinel hardening, custom named provider API key resolution, streaming chat scroll-pin, Kanban detail scrollable)
+> Last updated: v0.51.28 (May 8, 2026) — 4947 tests collected — 2-PR Release E2 batch (MCP server Option A rewrite + WebUI /goal command)
 > Test source: `pytest tests/ --collect-only -q`
 > Per-version detail: see [CHANGELOG.md](./CHANGELOG.md)