v4.1.4

"Honest Engine" (LOG #100): the plan's third release; nothing in the content or the commands, everything in how the
engine ends, fails and keeps time. The first release merged by pull request under the ruleset of 4.1.3.

Changes

• The engine's honesty (4.1.4, the plan's third release; nothing in the content or the commands). Engine.destroy()
  and App.destroy(): the script loops stop, whoever waits is released, the listeners the player put on the window
  and the document end with it (AbortController), the frame loop and the fps meter stop, the palette cache gives
  its blob URLs back, the audio's document listeners go, the world link stops. Engine.onError(error, where): a
  script that throws is stopped, marked off in the save and said (4.1.1 logged it and left the save calling it
  alive), a custom command that changed more than it declared is said there too, an unknown minigame throws (the
  validator refuses it anyway). Time comes from the injected clock alone: started, a trace entry, a session's date;
  saveEnvelope(game, state, now). Engine.beforeSave and Engine.onLoad replace the player's rewriting of
  store.save and engine.load (the music's phase goes through them); the pause menu undoes what it set up through
  one list of cleanups. waitUntil wakes on the state change that satisfies it, a quarter of a second at most
  behind. Dead code: three copies of EngineOptions, two duplicated module headers, two copies of esc and sleep.
  knip runs in npm run quality for dead files, dependencies and duplicates (esbuild listed as the dependency it
  is; the unused-exports rule stays off: 216 exports to judge, a chantier of its own); the Biome configuration
  migrated to its current shape.
• One place for the state's keys, English placeholders. core/keys.ts builds and reads every key of
  GameState.seen (a topic, a listener, a choice, a signal) and the room-scoped keys of props and actors, where
  ten sites spelled them by hand and parsed them with indexOf('.'); nothing in a save changes. The placeholders of
  a fallback, kind or give line are {item}, {target} and {name}; {objet}, {cible} and {nom} stay as their
  4.0 names, so every game keeps working (docs/en/CONTENT_GUIDE.md, which also says what the four onces are).

Manual passes (D12: reported, not blocking)

7 of 10 done.

Pass	Status	Who, when	Device, OS, browser, versions	What failed
1	a script that throws stays "running" in the save and dies in silence	stopped, scripts[id].off, said through onError (tests/engine-honesty.test.ts)
2	a destroyed engine or player keeps a loop, a listener, a frame or a blob URL	Engine.destroy, App.destroy; built and destroyed twenty times with no listener left (tests/dom/app-destroy.test.ts)
3	the time in a state, a trace or a session comes from anything but the clock	two new games under one clock are identical (tests/engine-honesty.test.ts, tests/critical-session.test.ts)
4	the player reaches its goals by replacing the engine's methods	beforeSave and onLoad, tested; app.ts patches nothing
5	a key of the state is spelled in more than one place	core/keys.ts, the ten sites through it, a 4.0 save byte-identical (tests/keys.test.ts, the golden saves)
6	a dead file or dependency can stay unnoticed	knip in npm run quality
Pass	Status	Who, when	Device, OS, browser, versions	What failed
The seven field passes (docs/en/FIELD.md)	not done
The 88 surviving mutants of the reality set, the 216 unused exports knip lists	not done
Signed tag (git tag -s)	not done