merge: 合并 test 分支到 test-dev，解决冲突

解决的冲突文件： - wire_gen.go: 合并 ConcurrencyService/CRSSyncService 参数和 userAttributeHandler - gateway_handler.go: 合并 pkg/errors 和 antigravity 导入 - gateway_service.go: 合并 validateUpstreamBaseURL 和 GetAvailableModels - config.example.yaml: 合并 billing/turnstile 配置和额外 gateway 选项 🤖 Generated with [Claude Code](https://claude.com/claude-code ) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

merge: 合并 test 分支到 test-dev，解决冲突
解决的冲突文件： - wire_gen.go: 合并 ConcurrencyService/CRSSyncService 参数和 userAttributeHandler - gateway_handler.go: 合并 pkg/errors 和 antigravity 导入 - gateway_service.go: 合并 validateUpstreamBaseURL 和 GetAvailableModels - config.example.yaml: 合并 billing/turnstile 配置和额外 gateway 选项 🤖 Generated with [Claude Code](https://claude.com/claude-code ) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
e51a3288 · yangjianbo · 25e16326 · 8a50ca59 · e51a3288 · e51a3288
Commit e51a3288 authored Jan 03, 2026 by yangjianbo
--- a/backend/internal/infrastructure/errors/errors.go
+++ b/backend/internal/infrastructure/errors/errors.go
--- a/backend/internal/infrastructure/errors/errors_test.go
+++ b/backend/internal/infrastructure/errors/errors_test.go
--- a/backend/internal/infrastructure/errors/http.go
+++ b/backend/internal/infrastructure/errors/http.go
--- a/backend/internal/infrastructure/errors/types.go
+++ b/backend/internal/infrastructure/errors/types.go
--- a/backend/internal/pkg/geminicli/drive_client.go
+++ b/backend/internal/pkg/geminicli/drive_client.go
--- a/backend/internal/pkg/geminicli/drive_client_test.go
+++ b/backend/internal/pkg/geminicli/drive_client_test.go
--- a/backend/internal/pkg/response/response.go
+++ b/backend/internal/pkg/response/response.go
--- a/backend/internal/pkg/response/response_test.go
+++ b/backend/internal/pkg/response/response_test.go
--- a/backend/internal/repository/account_repo.go
+++ b/backend/internal/repository/account_repo.go
--- a/backend/internal/repository/api_key_repo.go
+++ b/backend/internal/repository/api_key_repo.go
--- a/backend/internal/repository/concurrency_cache.go
+++ b/backend/internal/repository/concurrency_cache.go
--- a/backend/internal/repository/concurrency_cache_benchmark_test.go
+++ b/backend/internal/repository/concurrency_cache_benchmark_test.go
--- a/backend/internal/repository/concurrency_cache_integration_test.go
+++ b/backend/internal/repository/concurrency_cache_integration_test.go
--- a/backend/internal/infrastructure/db_pool.go
+++ b/backend/internal/infrastructure/db_pool.go
-package infrastructure
+package repository
 import (
 	"database/sql"

--- a/backend/internal/infrastructure/db_pool_test.go
+++ b/backend/internal/infrastructure/db_pool_test.go
--- a/backend/internal/infrastructure/ent.go
+++ b/backend/internal/infrastructure/ent.go
--- a/backend/internal/repository/error_translate.go
+++ b/backend/internal/repository/error_translate.go
--- a/backend/internal/repository/fixtures_integration_test.go
+++ b/backend/internal/repository/fixtures_integration_test.go
--- a/backend/internal/repository/integration_harness_test.go
+++ b/backend/internal/repository/integration_harness_test.go
--- a/backend/internal/infrastructure/migrations_runner.go
+++ b/backend/internal/infrastructure/migrations_runner.go