T-11 emit per-target specialization (rust-first) — per-target translation table for rust as grammar-as-data inverted (no string templates per operator 2026-05-17); first-landing T-11 PR; other Shape-A targets stage subsequently (re-dispatch; prior adhoc-b641d7b8 stuck owner=None)

[briansrls]

Auto-opened by session-dashboard for session tidy-ant-417.
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Summary

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Test plan

• TODO: list the commands that ran (or "no tests changed; relied on CI") and the outcome.