google-labs-jules[bot]2/9/2026, 11:31:40 PM

Replaced the O(N*K) `replaceAll` loop with a single O(N) regex replacement pass.
This improves scalability and avoids multiple string scans.

- Benchmark showed 6.32x speedup for 100 variables.
- Verified with `test/prompt.test.ts`.

Co-authored-by: mweinbach <15623732+mweinbach@users.noreply.github.com>

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