Agent Office in codeSplitter is not built, but #1384 and #1412 are closed #2952

Found by a read-only doc audit on 2026-10-31 (code, git log, issue states read; nothing was run, so a hosted deploy could still prove a line wrong: say so on this issue if so).

#1384 and #1412 are closed as completed (2026-10-14, no closing comment), but the office is not running in codeSplitter in anything this repo shows:

• apps/agent-office/PREVIEW.md still says "What is not built yet": the Durable Object for queue, desks and roster, the 3D client served from the Worker, and the four gaps in MOVE.md (PTY over WebSocket, container lifetime, per-floor cost cap, auth mapping).
• apps/agent-office/MOVE.md says "Nothing here is built yet".
• Nothing office- or Druids-related is in apps/codesplitter/src.
• Build the ephemeral codeSplitter office preview from apps/agent-office/MOVE.md #1385 (the ephemeral preview) was only partly built: the stage config and runbook exist, checks 1 to 5 cannot pass.
• apps/codesplitter/README.md (about line 57) still calls it "In progress, top priority", and PREVIEW.md still has a stay-alive rule for IMPORTANT: Druids office running in codeSplitter, and the preview stays up until the owner has seen it #1412.

What does exist and works today (apps/agent-office/DOGFOOD.md): the office's Settings > You > codeSplitter toggle puts a codeSplitter mark and news dot on the issue, queue and PR boards and asks codeSplitter's dispatch hint before a task is queued. Workers still run in local worktrees and merge through GitHub. The toggle's logos can read as "the office runs in codeSplitter"; they mean "the office watches codeSplitter".

To do

• Owner: say where the codeSplitter setup was run (hosted URL or local) and walk it; record what works.
• Docs say exactly what is built (a docs PR from this audit does the wording).
• Decide: build it (see the offline-mirror issue) or drop the claim.
• Does office-workers hire from a shell skip the dispatch hint? (It never ran when Mythic Masters: orbit-and-commit combat, weighty attacks (parallel round) #2945's overlapping workers were hired.)