The plan's union helper hand-rolled escaping for backslash and double quote
only. Role names reach the emitter through the raw mergeCatalogs path, which
does not apply the registry's permission-id regex, so a value containing a
newline was emitted verbatim and the generated file failed to compile with
TS1002 Unterminated string literal.
Caught by the Task 12 implementer actually running tsc over the generated
output rather than eyeballing the string.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
ClintchizandClaude Opus 5
3ef353de83
