remove hive and agent apis nothing calls: build-log routes, /api/compact, host.sock list, mcp.sock wake

docs/4-implementation/web-ui/agent-page.md

@@ -233,20 +233,19 @@ The state badge's menu carries the actions on the agent's claude:
   credential files, parks the agent in `needs_login`, and preserves
   session history (`~/.claude/projects/`).
 
-`POST /api/compact` sets the deferred `Bus::request_compact()` flag and
+The agent's `compact` MCP tool sets the deferred `Bus::request_compact()` flag and
 returns immediately. The harness runs the `/compact` at the next turn
 boundary (end of the in-flight turn, or `turn::run_pending_compact` when
 idle); output streams into the live panel, which ends with a `/compact done`
-or `/compact failed: …` note. It works mid-turn, not only when idle. Nothing
-on this page calls it now.
+or `/compact failed: …` note. It works mid-turn, not only when idle.
 
 ## Per-agent endpoints
 
 Successful POSTs return 200 (no 303 redirects). Error responses
 use semantic status codes: **400** for missing/malformed input
 (`/api/todos/mark-done` with no todo ids), **500** only for genuine
-server/transport failures. `/compact` never conflicts: it queues
-and runs at the end of the current turn. The matching
+server/transport failures. A queued `/compact` never conflicts: it
+runs at the end of the current turn. The matching
 mutations fire `LiveEvent` variants on the per-agent bus, so the
 client doesn't refetch `/api/state` on submit — the SSE stream
 delivers the new state faster anyway.
@@ -257,11 +256,6 @@ credentials arrive from the swarm secret store.
 
 - `POST /api/cancel` — SIGINT the in-flight claude turn and the
   commands it started. Emits a `LiveEvent::Note`.
-- `POST /api/compact` — run `/compact` on the persistent session
-  (same MCP config + system prompt + allowed tools as a normal
-  turn — only the stdin payload differs). Flips state to
-  `Compacting` via `Bus::set_state`, which emits
-  `TurnStateChanged`.
 - `POST /api/new-session` — arm a one-shot for the next turn to
   drop `--continue`. Emits a `LiveEvent::Note`.
 - `POST /api/logout` — three-step teardown that re-uses the