Bumps wxwidgets (fiber lane in sched_context.h) and kicad (libcontext's wasm
backend becomes an adapter over it), so there is now ONE party performing
every emscripten_fiber_swap and recording who is on the CPU. Behaviour is
preserved throughout - libcontext still decides, the registry observes and
beacons any disagreement - which is the de-risking step doc 20's D2 never had.
Harness + spec gain three fiber-lane scenarios: a fresh fiber enters at its
entry and a swap suspends the swapper (fiber_roundtrip), releasing a suspended
fiber is legal while a stale id refuses instead of use-after-free
(fiber_release_suspended), and symmetric swaps leave a parked star context
undisturbed (fiber_and_star_coexist). The spec asserts the lane's counters,
including the tripwire that must stay zero: fiberNonEnterableSwaps.
Doc 22 gains the Phase A work log: the gate (kicad suite 139/1, the 1 being the
pre-existing occ-probe glb matrix; wx 346/1/3; batteries 48/48; zero tripwires
anywhere), the four bugs the tripwires caught and the single rule behind three
of them, the grace ring and the 33-coroutine measurement Phase B needs from it,
and the process traps this run paid for.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EarUW9DS1c1sSW4ZNrkGQS