feat(api, ui, i18n): 增强奖池管理与钱包功能

新增奖池余额调整与调整记录查询相关 API，提升后台对奖池的管理与控制能力。
更新奖池与钱包相关多语言文案，新增余额调整与转账完成提示信息，提升用户理解与反馈体验。
优化奖池管理相关 UI 组件，新增余额调整功能并改进页面布局，提升操作易用性。
重构相关组件以整合新功能，并进一步优化后台管理界面的整体用户体验。

src/i18n/locales/en/jackpot.json

@@ -14,6 +14,21 @@
   "noPoolData": "No pool data",
   "displayBalance": "Display balance {{amount}}",
   "currentAmount": "Current pool balance (minor unit)",
+  "balanceAdjustmentTitle": "Balance adjustment",
+  "balanceAdjustmentHint": "A reason is required; each change is recorded in the adjustment ledger. Balance cannot be edited via Save.",
+  "adjustmentDirection": "Direction",
+  "adjustmentIncrease": "Increase",
+  "adjustmentDecrease": "Decrease",
+  "adjustmentAmount": "Amount (major units)",
+  "adjustmentReason": "Reason (required)",
+  "submitAdjustment": "Submit adjustment",
+  "adjustmentSuccess": "Pool balance adjusted",
+  "adjustmentFailed": "Adjustment failed",
+  "adjustmentAmountInvalid": "Enter a valid adjustment amount",
+  "adjustmentReasonRequired": "Reason must be at least 3 characters",
+  "confirmAdjustmentTitle": "Confirm pool balance adjustment?",
+  "confirmAdjustmentDescription": "This writes a ledger entry and updates the pool balance. Verify amount and reason.",
+  "recentAdjustments": "Recent adjustments",
   "contributionRate": "Contribution rate 0-1",
   "triggerThreshold": "Burst threshold (minor unit)",
   "payoutRate": "Burst payout rate 0-1",