feat: add debate arena and fix multiple issues

- Add AI debate arena for multi-AI trading decisions
- Fix debate consensus calculation and display
- Fix vote parsing to support both <decision> and <final_vote> tags
- Fix JSON field name compatibility (stop_loss/stop_loss_pct)
- Fix symbol validation to prevent AI hallucinating invalid symbols
- Fix Bybit position side display (was uppercase, now lowercase for consistency)
- Fix NOFX logo navigation to home page
- Add detailed logging for debugging trade execution

web/src/i18n/translations.ts

@@ -22,6 +22,7 @@ export const translations = {
     configNav: 'Config',
     dashboardNav: 'Dashboard',
     strategyNav: 'Strategy',
+    debateNav: 'Debate Arena',
     faqNav: 'FAQ',
 
     // Footer
@@ -1017,6 +1018,75 @@ export const translations = {
         'Invalid private key format (should be 64 hex characters)',
       privatekeyObfuscationFailed: 'Clipboard obfuscation failed',
     },
+
+    // Debate Arena Page
+    debatePage: {
+      title: 'Market Debate Arena',
+      subtitle: 'Watch AI models debate market conditions and reach consensus',
+      newDebate: 'New Debate',
+      noDebates: 'No debates yet',
+      createFirst: 'Create your first debate to get started',
+      selectDebate: 'Select a debate to view details',
+      createDebate: 'Create Debate',
+      creating: 'Creating...',
+      debateName: 'Debate Name',
+      debateNamePlaceholder: 'e.g., BTC Bull or Bear?',
+      tradingPair: 'Trading Pair',
+      strategy: 'Strategy',
+      selectStrategy: 'Select a strategy',
+      maxRounds: 'Max Rounds',
+      autoExecute: 'Auto Execute',
+      autoExecuteHint: 'Automatically execute the consensus trade',
+      participants: 'Participants',
+      addParticipant: 'Add AI Participant',
+      noModels: 'No AI models available',
+      atLeast2: 'Add at least 2 participants',
+      personalities: {
+        bull: 'Aggressive Bull',
+        bear: 'Cautious Bear',
+        analyst: 'Data Analyst',
+        contrarian: 'Contrarian',
+        risk_manager: 'Risk Manager',
+      },
+      status: {
+        pending: 'Pending',
+        running: 'Running',
+        voting: 'Voting',
+        completed: 'Completed',
+        cancelled: 'Cancelled',
+      },
+      actions: {
+        start: 'Start Debate',
+        starting: 'Starting...',
+        cancel: 'Cancel',
+        delete: 'Delete',
+        execute: 'Execute Trade',
+      },
+      round: 'Round',
+      roundOf: 'Round {current} of {max}',
+      messages: 'Messages',
+      noMessages: 'No messages yet',
+      waitingStart: 'Waiting for debate to start...',
+      votes: 'Votes',
+      consensus: 'Consensus',
+      finalDecision: 'Final Decision',
+      confidence: 'Confidence',
+      votesCount: '{count} votes',
+      decision: {
+        open_long: 'Open Long',
+        open_short: 'Open Short',
+        close_long: 'Close Long',
+        close_short: 'Close Short',
+        hold: 'Hold',
+        wait: 'Wait',
+      },
+      messageTypes: {
+        analysis: 'Analysis',
+        rebuttal: 'Rebuttal',
+        vote: 'Vote',
+        summary: 'Summary',
+      },
+    },
   },
   zh: {
     // Header
@@ -1039,6 +1109,7 @@ export const translations = {
     configNav: '配置',
     dashboardNav: '看板',
     strategyNav: '策略',
+    debateNav: '行情辩论',
     faqNav: '常见问题',
 
     // Footer
@@ -1974,6 +2045,75 @@ export const translations = {
       privatekeyInvalidFormat: '私钥格式无效（应为64位十六进制字符）',
       privatekeyObfuscationFailed: '剪贴板混淆失败',
     },
+
+    // Debate Arena Page
+    debatePage: {
+      title: '行情辩论大赛',
+      subtitle: '观看AI模型辩论市场行情并达成共识',
+      newDebate: '新建辩论',
+      noDebates: '暂无辩论',
+      createFirst: '创建您的第一场辩论开始',
+      selectDebate: '选择辩论查看详情',
+      createDebate: '创建辩论',
+      creating: '创建中...',
+      debateName: '辩论名称',
+      debateNamePlaceholder: '例如：BTC是牛还是熊？',
+      tradingPair: '交易对',
+      strategy: '策略',
+      selectStrategy: '选择策略',
+      maxRounds: '最大回合',
+      autoExecute: '自动执行',
+      autoExecuteHint: '自动执行共识交易',
+      participants: '参与者',
+      addParticipant: '添加AI参与者',
+      noModels: '暂无可用AI模型',
+      atLeast2: '至少添加2名参与者',
+      personalities: {
+        bull: '激进多头',
+        bear: '谨慎空头',
+        analyst: '数据分析师',
+        contrarian: '逆势者',
+        risk_manager: '风控经理',
+      },
+      status: {
+        pending: '待开始',
+        running: '进行中',
+        voting: '投票中',
+        completed: '已完成',
+        cancelled: '已取消',
+      },
+      actions: {
+        start: '开始辩论',
+        starting: '启动中...',
+        cancel: '取消',
+        delete: '删除',
+        execute: '执行交易',
+      },
+      round: '回合',
+      roundOf: '第 {current} / {max} 回合',
+      messages: '消息',
+      noMessages: '暂无消息',
+      waitingStart: '等待辩论开始...',
+      votes: '投票',
+      consensus: '共识',
+      finalDecision: '最终决定',
+      confidence: '信心度',
+      votesCount: '{count} 票',
+      decision: {
+        open_long: '开多',
+        open_short: '开空',
+        close_long: '平多',
+        close_short: '平空',
+        hold: '持有',
+        wait: '观望',
+      },
+      messageTypes: {
+        analysis: '分析',
+        rebuttal: '反驳',
+        vote: '投票',
+        summary: '总结',
+      },
+    },
   },
 }