Integrate StandX exchange support by updating configuration files, adding environment variables, and enhancing documentation. Include new API endpoints and authentication details for StandX in README and dedicated documentation files. Update CLI and adapter logic to accommodate StandX functionalities.

src/cli/args.ts

@@ -4,7 +4,7 @@ export interface CliOptions {
   strategy?: StrategyId;
   silent: boolean;
   help: boolean;
-  exchange?: "aster" | "grvt" | "lighter" | "backpack" | "paradex" | "nado";
+  exchange?: "aster" | "grvt" | "lighter" | "backpack" | "paradex" | "nado" | "standx";
 }
 
 const STRATEGY_VALUES = new Set<StrategyId>([
@@ -81,7 +81,8 @@ function assignExchange(options: CliOptions, raw: string): void {
     normalized === "lighter" ||
     normalized === "backpack" ||
     normalized === "paradex" ||
-    normalized === "nado"
+    normalized === "nado" ||
+    normalized === "standx"
   ) {
     options.exchange = normalized as CliOptions["exchange"];
   } else if (normalized === "gravity" || normalized === "grav" || normalized === "grv") {
@@ -91,7 +92,7 @@ function assignExchange(options: CliOptions, raw: string): void {
 
 export function printCliHelp(): void {
   // eslint-disable-next-line no-console
-  console.log(`Usage: bun run index.ts [--strategy <trend|guardian|maker|offset-maker|basis|grid>] [--exchange <aster|grvt|lighter|backpack|paradex|nado>] [--silent]\n\n` +
+  console.log(`Usage: bun run index.ts [--strategy <trend|guardian|maker|offset-maker|basis|grid>] [--exchange <aster|grvt|lighter|backpack|paradex|nado|standx>] [--silent]\n\n` +
     `Options:\n` +
     `  --strategy, -s    Automatically start the specified strategy without the interactive menu.\n` +
     `                    Aliases: offset, offset-maker for the offset maker engine.\n` +