docs: update Core & Differential docs and sync i18n across all locales

- Expand SetSource signature to include all 9 parameters (authScheme, basicUsername, basicPassword, installPath)
- Add AuthScheme, BasicUsername, BasicPassword fields to UpdateRequest config table
- Add SetAuthScheme, SetBasicUsername, SetBasicPassword methods to UpdateRequestBuilder
- Update BrotliCompressionProvider description to reflect conditional compilation implementation
- Sync all changes to English (i18n/en) and Chinese (i18n/zh-Hans) translations
- Replace outdated zh-Hans i18n overrides with current structured API reference format

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: JusterZhu

website/docs/doc/GeneralUpdate.Core.md

@@ -143,7 +143,7 @@ sidebar_position: 5
 | `Cancel()` | 无 | `void` | UI 中提供"取消更新"按钮 | 触发内部 `CancellationTokenSource` |
 | `SetConfig(UpdateRequest)` | `configInfo` — 更新配置对象 | `GeneralUpdateBootstrap` | 主程序内显式配置更新参数 | 会调用 `Validate()` 检查关键字段 |
 | `SetConfig(string)` | `filePath` — JSON 配置文件路径 | `GeneralUpdateBootstrap` | 从文件读取更新配置 | 支持相对路径和绝对路径；UTF-8 JSON 格式 |
-| `SetSource(...)` | `updateUrl`, `appSecretKey`, `reportUrl?`, `scheme?`, `token?` | `GeneralUpdateBootstrap` | 轻配置入口，配合 manifest 使用 | 只提供服务端入口和密钥，身份信息由 manifest 补齐 |
+| `SetSource(...)` | `updateUrl`（更新检查 API 地址）<br>`appSecretKey`（应用密钥）<br>`reportUrl?`（可选上报地址）<br>`scheme?`（可选认证方案，如 `"Bearer"`）<br>`token?`（可选认证令牌）<br>`authScheme?`（可选认证方案枚举，默认 `Hmac`）<br>`basicUsername?`（可选 Basic 认证用户名）<br>`basicPassword?`（可选 Basic 认证密码）<br>`installPath?`（可选安装路径） | `GeneralUpdateBootstrap` | 轻配置入口，配合 manifest 使用 | 只提供服务端入口和密钥，身份信息由 manifest 补齐；支持 HMAC / Bearer / Basic 多种认证方式 |
 | `SetOption(Option<T>, T)` | `option` — 选项键, `value` — 选项值 | `GeneralUpdateBootstrap` | 设置运行时选项 | 传入 `null` 给可空选项会移除当前设置 |
 | `UseDiffPipeline(Action<DiffPipelineBuilder>)` | `configure` — 差分管道配置委托 | `GeneralUpdateBootstrap` | 替换或调整差分补丁管道 | 未调用时使用默认配置 |
 | `AddListenerUpdateInfo(...)` | `EventHandler<UpdateInfoEventArgs>` | `GeneralUpdateBootstrap` | 接收服务端版本信息 | 无更新时也会触发（`Info.Code = 404`） |
@@ -197,6 +197,9 @@ sidebar_position: 5
 | `SetDriverDirectory(string)` | `path` | `UpdateRequestBuilder` | 设置驱动目录 | — |
 | `SetScheme(string)` | `scheme` | `UpdateRequestBuilder` | 设置认证方案 | — |
 | `SetToken(string)` | `token` | `UpdateRequestBuilder` | 设置认证令牌 | — |
+| `SetAuthScheme(AuthScheme)` | `authScheme` — 认证方案枚举 | `UpdateRequestBuilder` | 设置认证方案（Hmac / Bearer / ApiKey / Basic） | 默认 `Hmac` |
+| `SetBasicUsername(string)` | `username` | `UpdateRequestBuilder` | 设置 Basic 认证用户名 | 需配合 `SetAuthScheme(AuthScheme.Basic)` |
+| `SetBasicPassword(string)` | `password` | `UpdateRequestBuilder` | 设置 Basic 认证密码 | 需配合 `SetAuthScheme(AuthScheme.Basic)` |
 | `SetFiles(List<string>)` | `files` | `UpdateRequestBuilder` | 设置跳过文件列表 | — |
 | `SetFormats(List<string>)` | `formats` | `UpdateRequestBuilder` | 设置跳过扩展名列表 | — |
 | `SetDirectories(List<string>)` | `dirs` | `UpdateRequestBuilder` | 设置跳过目录列表 | — |

website/docs/doc/GeneralUpdate.Differential.md

@@ -10,7 +10,7 @@ sidebar_position: 6
 
 ### 1.1 组件概述
 
-**GeneralUpdate.Differential** 是 GeneralUpdate 的二进制差分组件，专注解决"一个旧文件 + 一个补丁文件 = 一个新文件"的问题。它提供可替换的文件级差分算法（BSDIFF 4.0 / Streaming HDiff）、补丁压缩抽象（BZip2 / Deflate / Brotli 预留）和 BSDIFF 兼容补丁读写能力。
+**GeneralUpdate.Differential** 是 GeneralUpdate 的二进制差分组件，专注解决"一个旧文件 + 一个补丁文件 = 一个新文件"的问题。它提供可替换的文件级差分算法（BSDIFF 4.0 / Streaming HDiff）、补丁压缩抽象（BZip2 / Deflate，源码中预留 .NET 6+ Brotli）和 BSDIFF 兼容补丁读写能力。
 
 目录级对比、批量补丁生成、并行调度、删除文件处理和更新流程编排由 `GeneralUpdate.Core` 的 `DiffPipeline` 或 `GeneralUpdate.Tools` 承担。
 
@@ -21,7 +21,7 @@ sidebar_position: 6
 | 文件级差分生成 | `CleanAsync(oldFile, newFile, patchFile)` — 对比新旧文件生成 `.patch` 补丁 |
 | 文件级差分应用 | `DirtyAsync(oldFile, newFile, patchFile)` — 旧文件 + 补丁 → 新文件 |
 | 可替换差分算法 | `BsdiffDiffer`（BSDIFF 4.0，后缀排序）和 `StreamingHdiffDiffer`（块哈希索引） |
-| 可替换压缩格式 | BZip2 (0x00)、Deflate (0x01)，源码中预留 .NET 6+ Brotli (0x02) |
+| 可替换压缩格式 | BZip2 (0x00)、Deflate (0x01)，源码中通过 `#if NET6_0_OR_GREATER` 条件编译预留 Brotli (0x02) |
 | BSDIFF 兼容格式 | 写入 33 字节扩展头（32 字节 BSDIFF40 + 1 字节压缩格式），兼容 32 字节旧头 |
 | 线程安全 | 内置 differ 和压缩提供器均支持并发调用 |
 
@@ -93,7 +93,7 @@ Differential 本身是底层库，不提供配置类。所有参数通过构造
 | --- | --- | --- | --- |
 | `BZip2CompressionProvider` | `0x00` | 完全可用 | BSDIFF 旧补丁兼容，解压成本较高 |
 | `DeflateCompressionProvider` | `0x01` | 完全可用 | 解压速度更友好，适合客户端批量应用 |
-| `BrotliCompressionProvider` | `0x02` | 仅 .NET 6+ 编译（源码预留） | 生产不建议使用 |
+| `BrotliCompressionProvider` | `0x02` | 仅 .NET 6+ 编译（源码中为完整实现，通过 `#if NET6_0_OR_GREATER` 条件编译） | 当前 `netstandard2.0` 包中不包含，生产不建议使用 |
 
 ### 3.2 实例方法
 

website/i18n/en/docusaurus-plugin-content-docs/current/doc/GeneralUpdate.Core.md

@@ -98,8 +98,11 @@ sidebar_position: 5
 | `ProductId` | `string` | — | Optional | — | Product identifier for multi-product servers |
 | `UpdatePath` | `string` | `InstallPath` | Optional | Valid directory path | Upgrade process location |
 | `Bowl` | `string` | `null` | Optional | Valid filename | Auxiliary process name to close before update |
-| `Scheme` | `string` | `null` | Optional | `"Bearer"` etc. | Auth scheme |
+| `Scheme` | `string` | `null` | Optional | `"Bearer"` etc. | Auth scheme (used with `Token`) |
 | `Token` | `string` | `null` | Optional | — | Auth token |
+| `AuthScheme` | `AuthScheme` | `Hmac` | Optional | `Hmac`, `Bearer`, `Basic` | Auth scheme enum; `Hmac` for GeneralSpacestation server-side signed auth |
+| `BasicUsername` | `string` | `null` | Optional | — | HTTP Basic auth username (requires `AuthScheme = Basic`) |
+| `BasicPassword` | `string` | `null` | Optional | — | HTTP Basic auth password (requires `AuthScheme = Basic`) |
 | `Files` | `List<string>` | `null` | Optional | — | Files to skip during update |
 | `Formats` | `List<string>` | `null` | Optional | — | Extensions to skip during update |
 | `Directories` | `List<string>` | `null` | Optional | — | Directories to skip during update |
@@ -135,7 +138,7 @@ sidebar_position: 5
 | `Cancel()` | None | `void` | UI "Cancel Update" button | Triggers internal `CancellationTokenSource` |
 | `SetConfig(UpdateRequest)` | `configInfo` | `GeneralUpdateBootstrap` | Explicit update configuration | Calls `Validate()` on key fields |
 | `SetConfig(string)` | `filePath` — JSON config file path | `GeneralUpdateBootstrap` | Read config from file | Supports relative/absolute paths; UTF-8 JSON |
-| `SetSource(...)` | `updateUrl`, `appSecretKey`, `reportUrl?`, `scheme?`, `token?` | `GeneralUpdateBootstrap` | Lightweight entry with manifest | Identity info filled by manifest |
+| `SetSource(...)` | `updateUrl` (version check API URL)<br>`appSecretKey` (app secret key)<br>`reportUrl?` (optional report URL)<br>`scheme?` (optional auth scheme, e.g., `"Bearer"`)<br>`token?` (optional auth token)<br>`authScheme?` (optional auth scheme enum, default `Hmac`)<br>`basicUsername?` (optional Basic auth username)<br>`basicPassword?` (optional Basic auth password)<br>`installPath?` (optional install path) | `GeneralUpdateBootstrap` | Lightweight entry with manifest | Identity info filled by manifest; supports HMAC / Bearer / Basic auth methods |
 | `SetOption(Option<T>, T)` | `option` — key, `value` — value | `GeneralUpdateBootstrap` | Set runtime options | Pass `null` to reset nullable options |
 | `UseDiffPipeline(Action<DiffPipelineBuilder>)` | `configure` — delegate | `GeneralUpdateBootstrap` | Replace or tune diff pipeline | Default used if not called |
 | `AddListenerUpdateInfo(...)` | `EventHandler<UpdateInfoEventArgs>` | `GeneralUpdateBootstrap` | Receive server version info | Also fires when no update available |

website/i18n/en/docusaurus-plugin-content-docs/current/doc/GeneralUpdate.Differential.md

@@ -21,7 +21,7 @@ Directory-level comparison, batch patch generation, parallel scheduling, deleted
 | File-Level Diff Generation | `CleanAsync(oldFile, newFile, patchFile)` — compare old & new files to generate `.patch` |
 | File-Level Diff Application | `DirtyAsync(oldFile, newFile, patchFile)` — old file + patch → new file |
 | Pluggable Diff Algorithms | `BsdiffDiffer` (BSDIFF 4.0, suffix sort) and `StreamingHdiffDiffer` (block hash indexing) |
-| Pluggable Compression | BZip2 (0x00), Deflate (0x01), .NET 6+ Brotli (0x02) reserved in source |
+| Pluggable Compression | BZip2 (0x00), Deflate (0x01), .NET 6+ Brotli (0x02) available via conditional compilation |
 | BSDIFF Compatible Format | 33-byte extended header (32-byte BSDIFF40 + 1-byte compression format), 32-byte legacy compatible |
 | Thread Safety | Built-in differ and compression providers support concurrent calls |
 
@@ -87,7 +87,7 @@ Differential is a low-level library with no configuration classes. All parameter
 | --- | --- | --- | --- |
 | `BZip2CompressionProvider` | `0x00` | Fully available | Legacy BSDIFF compatible, higher decompression cost |
 | `DeflateCompressionProvider` | `0x01` | Fully available | Faster decompression, better for client batch apply |
-| `BrotliCompressionProvider` | `0x02` | .NET 6+ only (source reserved) | Not recommended for production |
+| `BrotliCompressionProvider` | `0x02` | .NET 6+ only (full implementation in source behind `#if NET6_0_OR_GREATER` conditional compilation) | Not included in current `netstandard2.0` package; not recommended for production |
 
 ### 3.2 Instance Methods