CLI Proxy API 6.8.12 ډاونلوډ

Changelog
- 2b97cb98b586d1bd4d9d9496205a9a40394f1018 Delete 'user' field from raw JSON
- 865af9f19ea90c2684b8e1703732a3451932f679 Implement test for user field deletion
- a146c6c0aa70269cf2f2affe69c05dc41ec96aba Merge pull request #1523 from xxddff/feature/removeUserField
- bb9fe52f1e8aa592fd7a5b3c40bd9dd1b8f7c38d Update internal/translator/codex/openai/responses/codex_openai-responses_request_test.go
- 5ed2133ff9a96f5e51796ed2df6867a494a01bea feat: add per-account excluded_models and priority parsing
- b93026d83a8da573f4871c8a483287d2ea8c02d6 feat: merge per-account excluded_models with global config
- 4cbcc835d1e7fc616a23a6d516e9cc68b1282d40 feat: read per-account excluded_models at routing time
- dc279de443f60594c01efae29011ea59503f6aef refactor: reduce code duplication in extractExcludedModelsFromMetadata
- bf1634bda0fe3388a50e00ac227ad653639ec7e5 refactor: simplify per-account excluded_models merge in routing
- 4c133d3ea9dc77b740b5b454d7bc582a1045b37b test(sdk/watcher): add tests for excluded models merging and priority parsing logic
- afe4c1bfb7dfd2d0259ebc306e098c2cff33038d 更新 internal/translator/codex/openai/responses/codex_openai-responses_request.go