feat: add deterministic office robot jobs

README.md

@@ -74,9 +74,10 @@ npm run dev
 
 ## Headless RL environments
 
-Tera also exports a versioned, renderer-independent Arena contract with four
+Tera also exports a versioned, renderer-independent Arena contract with five
 deterministic environments: US-101/I-5 driving, Frontier Valley office
-navigation, crow waypoint flight, and California electric-aircraft flight.
+navigation, seeded SF/LA office robot jobs, crow waypoint flight, and California
+electric-aircraft flight.
 They share the client controllers and office plan, but require no canvas, DOM,
 Three.js scene, network service, or new runtime dependency.
 
@@ -85,6 +86,11 @@ component rewards, safety terminals, maximum steps, snapshots, checksummed
 traces, exact replay and executable inaction/scripted baseline proofs are
 documented in [ARENA.md](ARENA.md).
 
+The visible SF and LA office robots use that same fixed-step job state. Their
+patrol, parcel, inspection, and charging loops are authored demonstration
+scenarios—not presence, telemetry, or evidence of real company work—and the UI
+labels them as a seeded simulation.
+
 ## Using the engine
 
 ```ts