- engine.ts: replace `git add -A` with scope-aware `execFileSync` to
stage only files matching config.scope globs, and guard against empty
scope degenerating into staging all files
- fix.ts: pass prompt via stdin `input` option instead of shell string
interpolation to prevent $, backtick, and other metacharacter expansion
- generate.ts: update stale comment that claimed unimplemented pipeline
steps (register, verify, Strategy Cascade)
AstroHan
1cd0b4b404