Enhance Network Interface Detection and Configuration Management

- Implemented robust network interface detection with `GetInterfaces()` function
- Added validation for network interface names using regex patterns
- Updated `Network` struct to improve YAML tag formatting
- Modified `Gather()` and `SaveConfig()` methods to streamline network configuration
- Removed redundant `SaveConfig()` calls in various methods
- Added comprehensive network interface name validation logic

agent-wdd/cmd/Zsh.go

@@ -25,6 +25,7 @@ func addZshSubcommands(cmd *cobra.Command) {
 		if config.ConfigCache.Agent.Network.Public.IPv4 == "" {
 			network := config.ConfigCache.Agent.Network
 			network.Gather()
+			network.SaveConfig()
 		}
 
 		// 下载并安装zsh和git