feat(controller): add help command with message template for bot commands

config/config.go

@@ -91,6 +91,9 @@ func LoadConfig(configPath string) (*Config, error) {
 	if cfg.ControllerMessage.BotStarted == "" {
 		cfg.ControllerMessage.BotStarted = "Nukumizu Alert Bot Started\nVersion: {{ softwareVersion }}.{{ softwareBuildVer }}.{{ softwareCommitHash }}.{{ softwareBuildType }}\nDeveloper: {{ softwareDeveloper }}\nTime: {{ time }}"
 	}
+	if cfg.ControllerMessage.BotHelp == "" {
+		cfg.ControllerMessage.BotHelp = "Available commands:\n/help - Show this help message\n/list - List all servers\n/status <uuid> - Show status of a specific server\n/shutdown <uuid> - Shutdown a specific server\n/reboot <uuid> - Reboot a specific server\n/run <uuid> <command> - Run a command on a specific server\n/info - Show bot information"
+	}
 	if cfg.ControllerMessage.ServerStatusChanged == "" {
 		cfg.ControllerMessage.ServerStatusChanged = "Server Status Changed Alert\n{{ serverName }} - {{ upStatus }}\nEvent: {{ event }}\nServer Name: {{ serverName }}\nMessage: {{ message }}\nTime: {{ time }}"
 	}

config/variables.go

@@ -91,6 +91,7 @@ type ControllerMethodConfig struct {
 // ControllerMessageConfig holds message templates for controller responses.
 type ControllerMessageConfig struct {
 	BotStarted          string `json:"BOT_STARTED"`
+	BotHelp  		 	string `json:"BOT_HELP"`
 	ServerStatusChanged string `json:"SERVER_STATUS_CHANGED"`
 	ServerList          string `json:"SERVER_LIST"`
 	ServerExecuteResult string `json:"SERVER_EXECUTE_RESULT"`