Feat/support binance (#22)

* add docs

* Add Binance exchange support

- Updated the environment configuration to include Binance as a selectable exchange option.
- Enhanced the README documentation to reflect the addition of Binance.
- Implemented the Binance exchange adapter and integrated it into the existing exchange framework.
- Modified the basis arbitrage strategy to support Binance alongside existing exchanges.
- Added tests to ensure proper functionality and integration of Binance within the trading system.

* Enhance README with detailed Binance exchange configuration

- Added comprehensive instructions for setting up Binance as an exchange option.
- Included environment variable specifications for API keys, market types, and trading symbols.
- Provided examples for both perpetual and spot trading strategies.
- Clarified the use of WebSocket and REST for the Binance adapter.

* Enhance exchange support and testing framework

- Added a new test suite for exchange contracts to ensure consistency and functionality across supported exchanges.
- Refactored exchange ID handling to utilize a centralized list of supported exchanges, improving maintainability.
- Updated CLI argument parsing and help documentation to reflect the new exchange structure.
- Introduced utility functions for validating supported exchanges and their display names.
- Enhanced the BasisApp and strategy runner to leverage the new exchange validation logic.
- Added a new test command for running exchange-related tests.

* Refactor exchange contract tests and update CLI commands

- Removed the trailing supported exchanges set and simplified the logic for trailing stop support in the exchange contract tests.
- Updated the test command for exchange contracts to exclude unnecessary tests, streamlining the testing process.
- Enhanced test descriptions for clarity and improved understanding of the functionality being tested.

src/strategy/basis-arb-engine.ts

@@ -167,7 +167,7 @@ export class BasisArbEngine {
       }
     );
 
-    if (this.exchange.id === "nado" || this.exchange.id === "standx") {
+    if (this.exchange.id === "nado" || this.exchange.id === "standx" || this.exchange.id === "binance") {
       safeSubscribe<AsterDepth>(
         this.exchange.watchDepth.bind(this.exchange, this.config.spotSymbol),
         (depth) => {
@@ -409,8 +409,9 @@ export class BasisArbEngine {
       if (!Number.isFinite(wallet) || !Number.isFinite(available)) continue;
       if (Math.abs(wallet) === 0 && Math.abs(available) === 0) continue;
 
-      if (name === "USDT0") {
-        futuresBalances.push({ asset: name, wallet, available });
+      const isTaggedFuturesAsset = /0$/.test(name);
+      if (isTaggedFuturesAsset) {
+        futuresBalances.push({ asset: name.replace(/0$/, ""), wallet, available });
         continue;
       }
       const locked = Math.max(wallet - available, 0);