Correct subagent observe fallback wording and paths

Author: TheGreatAxios

docs/ARCHITECTURE.md

@@ -314,7 +314,7 @@ Every shipped specialist is a **director package** — a prompt-first `DirectorP
 
 **Wait mailbox** (`src/subagent/agent-fleet.ts` `FleetMailbox`): per-install overlay over that session store. Wait JSON is a projection of stored lifecycle plus mailbox membership, pin, collected, and optional interrupt override — not a second terminal store. Mailbox `register` pins an uncollected result (honored by prune); past `MAX_FLEET_RECORDS` the oldest never-collected pin is compacted to a tombstone. Operator cancel projects wait status `interrupted`.
 
-**Observe (OpenTUI)**: `shell/observe.ts:enterSubagentObserve` swaps the transcript for a child's stream (live while running, historical when done) without stealing the parent reactor; child events are mapped to stream rows by `src/tui/observe-map.ts`. Esc leaves observe and restores the parent transcript. Parent Esc/stop and `/clear` still call `cancelAll` so live children close (`agent.close`) instead of continuing after the parent stops. The host-injection point that resolves a live session (`onObserveRequest` → `observeSessionFromSubAgents`, `src/tui/runner-host.ts`, picking the newest running child else the most recent session of any status) is triggered by Alt+O (`shell.ts:observeActiveSubagent`) — the command palette action that used to call it is gone along with `src/tui/shell/palette.ts` itself, but the chord replaces it rather than dropping the feature.
+**Observe (OpenTUI)**: `shell/observe.ts:enterSubagentObserve` swaps the transcript for a child's stream (live while running, historical when done) without stealing the parent reactor; child events are mapped to stream rows by `src/tui/observe-map.ts`. Esc leaves observe and restores the parent transcript. Parent Esc/stop and `/clear` still call `cancelAll` so live children close (`agent.close`) instead of continuing after the parent stops. The host-injection point that resolves a live session (`onObserveRequest` → `observeSessionFromSubAgents`, `src/tui/runner/host.ts`, picking the newest running child else the most recent session of any status) is triggered by Alt+O (`src/tui/shell/observe.ts:observeActiveSubagent`) — the command palette action that used to call it is gone along with `src/tui/shell/palette.ts` itself, but the chord replaces it rather than dropping the feature.
 
 Data-only agent plugins (`src/plugins/data-only-agent.ts`) synthesize `agentPlugin.agents[]` from `agents/*.md` or flat `*.md` in the plugin directory, with optional co-located `skills/`. `loadPluginEntry` tries JS entrypoints first, then falls back to this layout (`/plugins` add-by-path supports filesystem completion via `listPathSuggestions`).
 

docs/TUI.md

@@ -338,8 +338,8 @@ for `/status` or an operator question mid-run.
 
 Alt+O swaps the transcript for a running child's stream without stealing the
 parent reactor (`enterSubagentObserve`, `src/tui/shell/observe.ts`); Esc
-leaves observe and restores the parent transcript. With no live subagent
-session, the chord paints a system row saying so instead of opening anything.
+leaves observe and restores the parent transcript. With no subagent session at
+all, the chord paints a system row saying so instead of opening anything.
 
 ## How pop-ups should feel