feat(network): 添加网络接口信息获取功能

- 新增 network-interface 依赖用于获取系统网络接口- 实现 Rust 端 get_network_interfaces 命令- 在 Svelte 前端调用 Tauri 命令并展示网络接口信息
- 添加接口信息表格展示及错误处理
- 更新布局结构移除多余注释和空行

src-tauri/Cargo.lock

@@ -80,6 +80,7 @@ name = "app"
 version = "0.1.0"
 dependencies = [
  "log",
+ "network-interface",
  "serde",
  "serde_json",
  "tauri",
@@ -1904,6 +1905,18 @@ dependencies = [
  "jni-sys",
 ]
 
+[[package]]
+name = "network-interface"
+version = "2.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07709a6d4eba90ab10ec170a0530b3aafc81cb8a2d380e4423ae41fc55fe5745"
+dependencies = [
+ "cc",
+ "libc",
+ "thiserror 2.0.17",
+ "winapi",
+]
+
 [[package]]
 name = "new_debug_unreachable"
 version = "1.0.6"