Split the clean-room AI merger into smaller focused modules while preserving its public behavior.
- Extract prompt builders and review verdict parsing into merger-ai-prompts.
- Extract AI merge worktree lifecycle and cleanup helpers into merger-ai-worktree.
- Re-export the extracted APIs from merger-ai and cover prompt/verdict behavior with tests.
- Remove the merger-ai line-count baseline now that the file is under the guardrail.
Files changed:
.../engine/src/__tests__/merger-ai-prompts.test.ts | 86 ++++
packages/engine/src/merger-ai-prompts.ts | 312 ++++++++++++
packages/engine/src/merger-ai-worktree.ts | 287 +++++++++++
packages/engine/src/merger-ai.ts | 555 ++-------------------
scripts/line-count-baseline.json | 1 -
5 files changed, 723 insertions(+), 518 deletions(-)
Fusion-Task-Id: FN-7029
Fusion-Task-Lineage: 59adc31f-7386-4008-b74f-8fb9bbae078a
c0958bfd4f