Add swing trading strategy with RSI signals and Binance integration

- Introduced a new swing trading strategy utilizing the RSI indicator on the ETHBTC pair from Binance.
- Implemented the `SwingEngine` to manage trading logic, including entry and exit conditions based on RSI thresholds.
- Added configuration options for swing direction, trade amount, and RSI parameters in `config.ts`.
- Created new documentation for the swing strategy, detailing its behavior and configuration.
- Enhanced CLI to support the new swing strategy option.
- Added tests for swing logic to ensure correct behavior under various market conditions.

src/cli/strategy-runner.ts

@@ -1,4 +1,4 @@
-import { basisConfig, gridConfig, isBasisStrategyEnabled, liquidityMakerConfig, makerConfig, makerPointsConfig, tradingConfig } from "../config";
+import { basisConfig, gridConfig, isBasisStrategyEnabled, liquidityMakerConfig, makerConfig, makerPointsConfig, swingConfig, tradingConfig } from "../config";
 import { getExchangeDisplayName, resolveExchangeId } from "../exchanges/create-adapter";
 import type { ExchangeAdapter } from "../exchanges/adapter";
 import { buildAdapterFromEnv } from "../exchanges/resolve-from-env";
@@ -7,6 +7,7 @@ import { OffsetMakerEngine, type OffsetMakerEngineSnapshot } from "../strategy/o
 import { LiquidityMakerEngine, type LiquidityMakerEngineSnapshot } from "../strategy/liquidity-maker-engine";
 import { MakerPointsEngine, type MakerPointsSnapshot } from "../strategy/maker-points-engine";
 import { TrendEngine, type TrendEngineSnapshot } from "../strategy/trend-engine";
+import { SwingEngine, type SwingEngineSnapshot } from "../strategy/swing-engine";
 import { GuardianEngine, type GuardianEngineSnapshot } from "../strategy/guardian-engine";
 import { BasisArbEngine, type BasisArbSnapshot } from "../strategy/basis-arb-engine";
 import { GridEngine, type GridEngineSnapshot } from "../strategy/grid-engine";
@@ -21,6 +22,7 @@ type StrategyRunner = (options: RunnerOptions) => Promise<void>;
 
 export const STRATEGY_LABELS: Record<StrategyId, string> = {
   trend: "Trend Following",
+  swing: "Swing",
   guardian: "Guardian",
   maker: "Maker",
   "maker-points": "Maker Points",
@@ -52,6 +54,19 @@ const STRATEGY_FACTORIES: Record<StrategyId, StrategyRunner> = {
       offUpdate: (emitter) => engine.off("update", emitter),
     });
   },
+  swing: async (opts) => {
+    const config = swingConfig;
+    const adapter = createAdapterOrThrow(config.symbol);
+    const engine = new SwingEngine(config, adapter);
+    await runEngine({
+      engine,
+      strategy: "swing",
+      silent: opts.silent,
+      getSnapshot: () => engine.getSnapshot(),
+      onUpdate: (emitter) => engine.on("update", emitter),
+      offUpdate: (emitter) => engine.off("update", emitter),
+    });
+  },
   guardian: async (opts) => {
     const config = tradingConfig;
     const adapter = createAdapterOrThrow(config.symbol);
@@ -167,6 +182,7 @@ interface EngineHarness<TSnapshot> {
 async function runEngine<
   TSnapshot extends
     | TrendEngineSnapshot
+    | SwingEngineSnapshot
     | GuardianEngineSnapshot
     | MakerEngineSnapshot
     | MakerPointsSnapshot