feat: unify NofxOS data provider and fix language consistency

- Add unified NofxOS API key configuration in IndicatorEditor
- Add language field to StrategyConfig for consistent prompt generation
- Auto-update prompt sections when interface language changes
- Remove scattered URL inputs from CoinSourceEditor and IndicatorEditor
- Create nofxos provider package with formatted data output
- Update kernel engine to use config-based language setting

web/src/i18n/translations.ts

@@ -504,7 +504,7 @@ export const translations = {
     noExchangesConfigured: 'No configured exchanges',
     signalSource: 'Signal Source',
     signalSourceConfig: 'Signal Source Configuration',
-    coinPoolDescription:
+    ai500Description:
       'API endpoint for AI500 data provider, leave blank to disable this signal source',
     oiTopDescription:
       'API endpoint for open interest rankings, leave blank to disable this signal source',
@@ -784,7 +784,7 @@ export const translations = {
     candidateCoins: 'Candidate Coins',
     candidateCoinsZeroWarning: 'Candidate Coins Count is 0',
     possibleReasons: 'Possible Reasons:',
-    coinPoolApiNotConfigured:
+    ai500ApiNotConfigured:
       'AI500 data provider API not configured or inaccessible (check signal source settings)',
     apiConnectionTimeout: 'API connection timeout or returned empty data',
     noCustomCoinsAndApiFailed:
@@ -792,7 +792,7 @@ export const translations = {
     solutions: 'Solutions:',
     setCustomCoinsInConfig: 'Set custom coin list in trader configuration',
     orConfigureCorrectApiUrl: 'Or configure correct data provider API address',
-    orDisableCoinPoolOptions:
+    orDisableAI500Options:
       'Or disable "Use AI500 Data Provider" and "Use OI Top" options',
     signalSourceNotConfigured: 'Signal Source Not Configured',
     signalSourceWarningMessage:
@@ -1691,7 +1691,7 @@ export const translations = {
     noExchangesConfigured: '暂无已配置的交易所',
     signalSource: '信号源',
     signalSourceConfig: '信号源配置',
-    coinPoolDescription:
+    ai500Description:
       '用于获取 AI500 数据源的 API 地址，留空则不使用此数据源',
     oiTopDescription: '用于获取持仓量排行数据的API地址，留空则不使用此信号源',
     information: '说明',
@@ -1939,14 +1939,14 @@ export const translations = {
     candidateCoins: '候选币种',
     candidateCoinsZeroWarning: '候选币种数量为 0',
     possibleReasons: '可能原因：',
-    coinPoolApiNotConfigured:
+    ai500ApiNotConfigured:
       'AI500 数据源 API 未配置或无法访问（请检查信号源设置）',
     apiConnectionTimeout: 'API连接超时或返回数据为空',
     noCustomCoinsAndApiFailed: '未配置自定义币种且API获取失败',
     solutions: '解决方案：',
     setCustomCoinsInConfig: '在交易员配置中设置自定义币种列表',
     orConfigureCorrectApiUrl: '或者配置正确的数据源 API 地址',
-    orDisableCoinPoolOptions: '或者禁用"使用 AI500 数据源"和"使用 OI Top"选项',
+    orDisableAI500Options: '或者禁用"使用 AI500 数据源"和"使用 OI Top"选项',
     signalSourceNotConfigured: '信号源未配置',
     signalSourceWarningMessage:
       '您有交易员启用了"使用 AI500 数据源"或"使用 OI Top"，但尚未配置信号源 API 地址。这将导致候选币种数量为 0，交易员无法正常工作。',