feat: consolidate workspace branches

[MapleCity1314]

Summary

• consolidate bounded browser protocol replay handling from legacy branches
• merge managed Chrome installation and packaged browser hardening
• retain Doudian multi-shop fix lineage and align deterministic adapter digests
• retire the obsolete duplicate Binance collector in favor of the persisted full-coverage workflow already on main

Branch cleanup

• removed 34 remote branches already fully contained in main
• removed merged, superseded, and stale local branches/worktrees
• kept only main and this consolidation branch

Verification

• pnpm verify
• 165 test files / 1295 tests
• targeted browser protocol, managed Chrome, release gate, and Doudian adapter suites

Safety

No production workflow was triggered. No browser session, account setting, transaction, or financial data was read or modified.