Phase 03 of #1162. Splits proxy + binary resolution out of the orchestrator
into a focused module:
- src/cliproxy/executor/proxy-resolver.ts (196 LOC):
ResolvedProxy + ResolveExecutorProxyContext interfaces, resolveExecutorProxy
function. Encapsulates proxy config resolution, port mutation, remote
reachability check, fallback prompt, local backend selection, and
binary acquisition.
- src/cliproxy/executor/__tests__/proxy-resolver.test.ts: 10 unit tests
covering local/remote/fallback paths.
index.ts: 1168 -> 1045 LOC (-123). Removes 9 now-unused imports. Browser
flag handling intentionally left in index.ts for Phase 04. Behavior
unchanged; full suite passes 1824/1824.
Refs #1162
Tam Nhu Tran