v0.11.10

[0.11.10] - 2026-09-18

Changed

• Bumped @sproutboat/toolchain to 0.4.10, pinning Porffor to the
  alpha-7 tag. All local patches (render.js, uwebsockets.js) verified
  against the real alpha-7 source — no anchor drift, kitchen-sink
  conformance and the full test suite pass.