chore: 初始化 Windows-Gotify-Client-Rust 项目骨架

使用 Rust + Slint 重建一个轻量、现代、Windows 原生体验良好的 Gotify
桌面客户端。本次只搭目录骨架与占位文件，未进入 Phase 1（Bootstrap）。

本次提交内容
------------
- 保留 AGENTS.md（1363 行定制 Agent 实施计划，含 8 阶段路线图）
- 新建 Cargo.toml（[package] 元数据 + AGENTS.md §44 依赖模板 + §42
  release profile；无 [[bin]]，等 Phase 1 才加 src/main.rs）
- 新建 README.md（项目导览，引用 AGENTS.md）
- 新建 .gitignore（Rust / Slint / Windows / IDE / 密钥）
- 新建 LICENSE（MIT 占位）
- 按 AGENTS.md §4 建好全部 10 个目录，每个空目录放 .gitkeep：
    assets/        assets/fonts/
    ui/            scripts/
    src/           src/gotify/
    src/storage/   src/windows/
    src/services/  tests/

未提交（Phase 1 起才落地）
------------------------
- src/main.rs 及所有 .rs 业务代码
- ui/*.slint 视图
- scripts/build-release.ps1 等构建脚本
- Cargo.lock（当前 Cargo.toml 是占位、无可编译代码）

技术栈约束（来自 AGENTS.md §1 / §2）
------------------------------------
- Rust stable + Slint 1.17.x + Windows 10/11
- 显式禁用：Tauri / Wails / Electron / WebView2 / WPF / WinUI 3 / Node 运行时
- 单一主程序，无浏览器运行时依赖；UI 由 Slint 原生渲染

仓库
----
远程：https://gitea.kennethcheng.cc/KennethCheng/Windows-Gotify-Client-Rust

.gitignore

@@ -0,0 +1,53 @@
+# --- Rust / Cargo ---
+/target/
+**/*.rs.bk
+Cargo.lock.bak
+
+# Keep Cargo.lock tracked once a real build exists in Phase 1.
+# Until then, an empty Cargo.toml exists and no lockfile is produced.
+
+# --- Slint build artifacts ---
+ui/*.slint.bak
+*.slint~
+
+# --- Windows / IDE / OS ---
+.vs/
+.vscode/
+.idea/
+*.user
+*.suo
+*.sdf
+*.opensdf
+*.cachefile
+*.VC.db
+*.VC.opendb
+
+# OS junk
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+.DS_Store
+Desktop.ini
+$RECYCLE.BIN/
+
+# --- Local config / state ---
+# The runtime config + state files live under %APPDATA%/WindowsGotify/
+# and are NEVER inside the repo. The list below is just a defensive net.
+*.local.json
+*.local.toml
+config.local.*
+state.local.*
+
+# --- Logs ---
+*.log
+logs/
+
+# --- Secrets ---
+.env
+.env.*
+*.pem
+*.key
+
+# --- UPX / packing artifacts ---
+*.upx
+packed/

Cargo.toml

@@ -0,0 +1,53 @@
+# Placeholder Cargo.toml — actual configuration is finalized in Phase 1 (Bootstrap).
+# See AGENTS.md §44 (dependency rationale) and §42 (release profile) for guidance.
+#
+# Until Phase 1 lands:
+#   - No [[bin]] / src/main.rs is declared yet, so `cargo build` is a no-op.
+#   - The dependency list below is a copy of the AGENTS.md template;
+#     versions will be verified against the locked Rust toolchain in Phase 1.
+#   - No Cargo.lock will be committed until a real build exists.
+
+[package]
+name        = "windows-gotify-client-rust"
+version     = "0.1.0"
+edition     = "2021"
+rust-version = "1.75"
+description = "Lightweight, modern, Windows-native Gotify desktop client (Rust + Slint)"
+license     = "MIT"
+readme      = "README.md"
+authors     = ["KennethCheng <a1478925630@163.com>"]
+
+[dependencies]
+# --- UI ---
+slint = "1.17"
+
+# --- Serialization ---
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+
+# --- Networking (blocking HTTP + plain WebSocket, no full async runtime yet) ---
+reqwest = { version = "0.12", default-features = false, features = ["blocking", "json", "rustls-tls"] }
+tungstenite = "0.21"
+url = "2"
+
+# --- Logging ---
+tracing = "0.1"
+tracing-subscriber = "0.3"
+
+# --- Error handling ---
+anyhow = "1"
+thiserror = "2"
+
+# Windows-only focused crates are added on demand in Phase 6 (Windows Integration).
+# Do not import the umbrella `windows` crate wholesale — see AGENTS.md §1.
+
+[profile.release]
+opt-level     = "z"
+lto           = true
+codegen-units = 1
+panic         = "abort"
+strip         = true
+
+[profile.release-balanced]
+inherits = "release"
+opt-level = 3

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 KennethCheng
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,66 @@
+# Windows-Gotify-Client-Rust
+
+轻量、现代、Windows 原生体验良好的 Gotify 桌面客户端，使用 **Rust + Slint** 构建。
+
+> 详细的产品定位、技术栈约束、架构、UI 规范与分阶段实施计划全部记录在 [`AGENTS.md`](./AGENTS.md)。本文档只做项目导览。
+
+## 状态
+
+🚧 **从 0 起步** —— 当前仓库只有目录骨架与占位 `Cargo.toml`，尚未进入 Phase 1（Bootstrap）。
+完整 8 阶段路线图见 `AGENTS.md` §57。
+
+## 目标平台
+
+- Windows 10 x64
+- Windows 11 x64（ARM64 条件允许时支持）
+- 后台常驻、托盘型客户端
+
+## 技术栈
+
+| 层 | 选型 |
+|---|---|
+| 语言 | Rust stable |
+| UI | Slint 1.17.x |
+| HTTP | `reqwest`（blocking + rustls） |
+| WebSocket | `tungstenite` |
+| Windows 集成 | `windows-rs` focused crates（按需引入） |
+| 配置 / 状态 | JSON 文件（`%APPDATA%/WindowsGotify/`） |
+| 日志 | `tracing` + `tracing-subscriber` |
+
+显式禁用：Tauri / Wails / Electron / WebView2 / WPF / WinUI 3 / Node 运行时。
+理由见 `AGENTS.md` §2。
+
+## 仓库布局
+
+```
+Windows-Gotify-Client-Rust/
+├── Cargo.toml          # 占位 — 见 AGENTS.md §44
+├── AGENTS.md           # AI Agent 实施计划（1363 行）
+├── README.md
+├── LICENSE             # MIT（占位）
+├── .gitignore
+├── assets/             # 图标、字体等
+├── ui/                 # Slint 视图
+├── src/                # Rust 业务代码
+│   ├── gotify/         # HTTP + WebSocket
+│   ├── storage/        # config.json / state.json
+│   ├── windows/        # 托盘 / Toast / 启动 / 单实例 / URL
+│   └── services/       # 生命周期
+├── tests/              # 集成测试
+└── scripts/            # PowerShell 构建脚本
+```
+
+## 开发环境
+
+> 本仓库目前还没有源码，本节将在 Phase 1 完成后补全具体的 `cargo run` / `cargo build --release` 步骤。
+
+## 隐私与安全
+
+- App Token 默认以 JSON 明文存储在 `%APPDATA%/WindowsGotify/config.json`，仅当前用户可访问
+- 日志永不打印完整 `Authorization` 头
+- 通知点击的 `click.url` 仅允许 `http://` / `https://`，拒绝 `file://` / `javascript:` / 自定义 scheme
+- 详细策略见 `AGENTS.md` §13 / §20 / §38 / §51
+
+## License
+
+MIT（见 [LICENSE](./LICENSE)）。