chore: cherry-pick 文档更新和删除测试文件

Merge branch 'main' into plus

Fixed: #499 #985

Merge branch 'router-for-me:main' into main

fix(logging): refactor `ConfigureLogOutput` to accept config object and adjust log directory handling

Merge branch 'router-for-me:main' into main

feat(config): add log file size limit configuration #535

feat(kiro): 新增 AWS Builder ID 授权码流程认证及用户邮箱获取增强

Merge branch 'main' into plus

refactor(logging): replace log.Fatalf with log.Errorf and add error handling paths

Merge branch 'main' into feature/kiro-integration

refactor: extract setKiroIncognitoMode helper to reduce code duplication

feat(kiro): add AWS Builder ID authentication support

feat(auth): add GitHub Copilot authentication and API integration

**feat(auth, executor, cmd): add Antigravity provider integration**

feat(auth): add iFlow cookie-based authentication support

feat(buildinfo): add build metadata and expose via HTTP headers

feat(vertex): add support for Vertex AI Gemini authentication and execution

feat: add DisableCooling configuration to manage quota cooldown behavior

feat: implement management asset configuration and auto-updater

feat: prefer util.WritablePath() for logs and local storage

Add Object Storage

feat(store)!: Lock AuthDir when use gitstore/pgstore

docs: document PostgreSQL-backed config/token store

feat(store): add PostgreSQL-backed config store with env selection

feat(store): introduce `GitTokenStore` for token persistence via Git backend

fix(server): Handle empty/invalid config in cloud deploy mode

refactor(provider): remove Gemini Web cookie-based support

fix(config): treat directory as absent for optional config in cloud deploy mode

feat(server): Add cloud deploy mode

feat(server): introduce DefaultConfigPath for streamlined configuration

feat: Add support for iFlow provider

refactor(server): remove unused `context` and `managementasset` references

feat(management): add support for control panel asset synchronization

refactor(access): centralize `configaccess.Register` and remove redundant calls

refactor(util): Centralize auth directory path resolution

feat(config, usage): add `usage-statistics-enabled` option and dynamic toggling

feat(logging): introduce centralized logging with custom format and Gin integration

feat(auth, docs): add SDK guides and local password support for management

rebuild branch

remove all

feat(auth): centralize token store management and enhance persistence

feat(gemini-web): Inject fallback text for image-only flash model responses

fix(log): Trim trailing newlines to prevent blank log lines

feat(logging): integrate logrus with custom Gin middleware for enhanced request logging and recovery

v6 version first commit

feat(gemini-web): squash all features and fixes for gemini-web

fix(windows): Improve path handling and file read reliability

Update internal module imports to use `v5` package path

Add dynamic log level adjustment and "type" field to auth files response