Poinbase 只收 PSC、CRC、SPARK，新增 SPARK/CRC；DEX 稳定币对改为 StableSwap

- 钱包拦下往 Poinbase 充值地址转 CRT、CRA；资金页按上架币种列出
- 现货交易对跟着行情图选中的币（PSC/CRC、SPARK/CRC）
- CRT/CRC、CRA/CRC 用 StableSwap：手续费 0.04%、A=200；脱锚 A=20，崩盘 A=1 且深度四分之一
- 旧存档读档时补 SPARK/CRC、升级稳定币池

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/Decentralized.Domain/TuningTable.cs

@@ -314,6 +314,7 @@ namespace Decentralized.Domain
             ["PerpPscLev"] = Tuning.PerpPscLev,
             ["PerpSparkCap"] = Tuning.PerpSparkCap,
             ["PerpSparkLev"] = Tuning.PerpSparkLev,
+            ["PoinSparkDepthShare"] = Tuning.PoinSparkDepthShare,
             ["PoneroDailyCap"] = Tuning.PoneroDailyCap,
             ["PoneroFee"] = Tuning.PoneroFee,
             ["PoneroOpenRep"] = Tuning.PoneroOpenRep,
@@ -376,6 +377,13 @@ namespace Decentralized.Domain
             ["SparkStart"] = Tuning.SparkStart,
             ["SparkUnrestShock"] = Tuning.SparkUnrestShock,
             ["SparkVol"] = Tuning.SparkVol,
+            ["StableAmp"] = Tuning.StableAmp,
+            ["StableAmpBroken"] = Tuning.StableAmpBroken,
+            ["StableAmpDepeg"] = Tuning.StableAmpDepeg,
+            ["StableBrokenBand"] = Tuning.StableBrokenBand,
+            ["StableBrokenDepth"] = Tuning.StableBrokenDepth,
+            ["StableDepegBand"] = Tuning.StableDepegBand,
+            ["StableFee"] = Tuning.StableFee,
             ["StoryBmCrtMult"] = Tuning.StoryBmCrtMult,
             ["StoryCraSpiralMult"] = Tuning.StoryCraSpiralMult,
             ["StoryLeakHaircutMult"] = Tuning.StoryLeakHaircutMult,