docs(readme): 删掉「合规声明」整节，账户信息归位到特性表

这是项目的 README，不是审核材料：把单独开列的合规节去掉，信息放回它该在的位置。

- 删除整节 `## Compliance statement` / `## 合规声明`（含 5 条 bullet）
- 「Microsoft 账户登录 + OAuth device code → XBL → XSTS → Minecraft Services + 令牌只存本机」
  并入特性表新增的「账户 / Accounts」一条（功能说明，不是专项保证）
- 「不分发游戏文件」「联机需账户与权益」两条删除（常识范围 / 与前一句重复）
- 「与 Mojang、Microsoft 无关联」降为文末一行普通脚注
- 平台基线：标准工具链那条去掉三重「无」，改为平铺陈述
- 平台基线：删掉与「构建 → 渲染开关」重复的渲染兜底条目（第三处），
  文件内不再出现「完整界面」/ "the full UI"
- bin 表：`ull` 状态列去掉与 Track A bullet 重复的「未随资产分发」，保留「同源同版本构建」
- UI 一条：「驱动真实引擎」→「由 core 引擎驱动」/ "drive the real engine" → "run on the core engine"

README.md

@@ -10,17 +10,6 @@ Unlucky Launcher (ULL) is a free, open-source Minecraft: Java Edition launcher w
 WebView. The launcher embeds an AI agent client (chat / configuration / crash diagnosis) and can be
 attached to other agent tooling as an MCP server.
 
-## Compliance statement
-
-- **Sign-in with your Microsoft account.** Authentication goes through Microsoft OAuth 2.0
-  device code flow → Xbox Live → XSTS → `api.minecraftservices.com`, using the player's own
-  Microsoft account and their own game entitlement.
-- **Credentials stay on your machine.** Account tokens are stored locally only, are never sent to
-  any server operated by this project, and the AI features cannot read them.
-- **Online play requires a Microsoft account and a valid game entitlement.**
-- ULL does not distribute, mirror, proxy or modify any Minecraft game files.
-- Not affiliated with Mojang or Microsoft.
-
 ## Highlights
 
 - **Single-file native binary**: the launcher itself needs no JVM, no WebView and no sidecar
@@ -35,6 +24,8 @@ attached to other agent tooling as an MCP server.
 - **Mod loaders**: Fabric, Quilt, NeoForge, Forge, with modpack and CurseForge / Modrinth clients in
   the core.
 - **Java management**: a Temurin → Oracle → Microsoft → Zulu fallback chain, region-aware.
+- **Accounts**: sign in with a Microsoft account over OAuth 2.0 device code flow → Xbox Live →
+  XSTS → `api.minecraftservices.com`; account tokens are kept on this machine only.
 - **Engine**: multi-source download (health scoring, mirrors, chunked transfers, hash while
   downloading) and a YAML rule-based crash diagnosis engine.
 - **License**: Apache-2.0 © AskaEth (YeiJ).
@@ -51,7 +42,7 @@ Two tracks. They are not the same product yet, so read the headings before downl
   those texts sit next to the `.exe` because a bare exe cannot hold them, while the unix archives
   already contain them.
 - **UI**: Slint + Metro. This is the shipped GUI — the instance, download, account, Java, log and
-  settings pages drive the real engine (the in-app AI chat panel is a scripted placeholder).
+  settings pages all run on the core engine (the in-app AI chat panel is a scripted placeholder).
 - **CLI `ull`** is built from the same tree at the same version — but the `v0.1.0` assets ship
   only the GUI binary. If you want the CLI, build it yourself:
   `cargo build --release --bin ull`. Commands: `instances`, `install`, `launch`, `accounts`,
@@ -82,7 +73,7 @@ Binaries in the workspace, so you can tell them apart:
 |--------|-------|-------|
 | `unlucky-launcher` | `crates/app` (Slint) | released in v0.1.0; still the usable GUI |
 | `unlucky-launcher-iced` | `crates/app-iced` (iced 0.14) | under construction; skeleton only, not shipped |
-| `ull` | `crates/cli` | built from the same tree at the same version; not shipped in the v0.1.0 assets |
+| `ull` | `crates/cli` | built from the same tree at the same version |
 
 ## Module map
 
@@ -166,8 +157,8 @@ a real runner.
 
 Minimum baseline: **Windows 10**; Windows 8.1 / 8 / 7 are not supported.
 
-- Windows 10/11 builds use the **standard toolchain** (MSVC / GNU) — no custom target specs, no
-  `-Zbuild-std`, no import-table allowlists
+- Windows 10/11 builds use the **standard toolchain** (MSVC / GNU), built the same way as
+  upstream cargo
 - macOS 12+ (Apple Silicon and Intel) and Linux x64 / arm64 are supported build slots; on Linux,
   X11 is the preferred path today and Wayland is the long-term direction. macOS builds are unsigned,
   so the first launch needs the Gatekeeper quarantine attribute cleared
@@ -175,8 +166,6 @@ Minimum baseline: **Windows 10**; Windows 8.1 / 8 / 7 are not supported.
 - Android Termux is experimental and not promised: CLI only, GUI unverified
 - Platform independence is expressed through **separate test matrices**, not separate artifact
   pipelines; capability differences use feature gates with runtime probing
-- **Renderer fallback on both UI stacks**: the Slint build drops to software rendering, the iced
-  build drops from wgpu to tiny-skia, so a machine without a usable GPU still gets the full UI
 
 ## License and acknowledgements
 
@@ -201,3 +190,5 @@ Thanks to [HMCL](https://github.com/HMCL-dev/HMCL) and
 along with the overwhelming majority of Minecraft players for years now. This launcher learned an
 enormous amount from them about how a launcher should feel and how it should work, and it exists
 very much in their debt.
+
+Not affiliated with Mojang or Microsoft.