* refactor: remove stale sdk/src generated-file banners from bin/lib/*.cjs (#506)
Drop the GENERATED FILE / Source: sdk/src / Regenerate: cd sdk banners from
13 hand-maintained CJS modules and delete the orphaned
generator-freshness-contract script + test. Post-ADR-0174 cleanup; the
referenced sdk/ generator pipeline (dir, gen:* scripts, *.generated.cjs) no
longer exists. No runtime behavior change.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* docs: add changeset for #510 (sdk/src banner cleanup)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>