xfy a28c7ebcf1 refactor(utils): add unified b2s/s2b conversion functions
Extract duplicate b2s/s2b functions from proxy/utils.go into
internal/utils/bytes.go. These are zero-allocation unsafe conversions
for byte slice <-> string conversion.

- Create utils.B2s() and utils.S2b() as unified implementations
- Update proxy/utils.go to call utils functions
- Add safety documentation about shared memory warning

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-08 18:06:25 +08:00
..
2026-04-03 14:07:42 +08:00