R1-R6 are done; §0 is now the open-work list in recommended order
(merge → Windows VM leg → P1 resolution → C/C++ port → long tail), and
§0a carries everything a fresh session needs: where the work lives, the
build/gate commands, the proven add-a-language recipe, and the paid-for
traps (encoding-dependent error recovery → defer policy, node-ID-string
dedupe, UTF-16 positions/slices, the exact-seam contract, crate+wasm
grammar lockstep). §1/§6 keep the original expectations with SUPERSEDED
annotations pointing at the measurements that corrected them; §7a now
carries the R6 numbers that make it the top open perf item.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Colby McHenry
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