feat: 支持4种OpenBridge主题切换，统一项目命名和端口配置

- 添加 OpenBridge 四种主题切换 (day/bright/dusk/night)
- 实现 DJB2 hash 算法生成项目专用端口 (14323)
- 统一项目名称为 openbridge-token-usage-viewer
- 更新 Tauri 应用名称、sidecar 命名和窗口标题
- 开发服务器端口从 3000 改为基于项目名称的稳定端口

src-tauri/Cargo.lock

@@ -47,17 +47,6 @@ version = "1.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
 
-[[package]]
-name = "app-desktop"
-version = "0.1.0"
-dependencies = [
- "serde",
- "tauri",
- "tauri-build",
- "tauri-plugin-shell",
- "tokio",
-]
-
 [[package]]
 name = "atk"
 version = "0.18.2"
@@ -2071,6 +2060,17 @@ dependencies = [
  "pathdiff",
 ]
 
+[[package]]
+name = "openbridge-token-usage-viewer"
+version = "0.1.0"
+dependencies = [
+ "serde",
+ "tauri",
+ "tauri-build",
+ "tauri-plugin-shell",
+ "tokio",
+]
+
 [[package]]
 name = "option-ext"
 version = "0.2.0"