fix: notification i18n review fixes (#157)

- Add missing nasdaq_sp500_smart_dca i18n entries (zh+en)\n- Fix inconsistent English: Tech Communication → Tech/Communication

Co-authored-by: Claude <noreply@anthropic.com>

Author: Pigbibi

notifications/telegram.py

@@ -330,6 +330,7 @@ def format_small_account_whole_share_bootstrap_notes(
         "strategy_name_tech_communication_pullback_enhancement": "科技通信回调增强",
         "strategy_name_qqq_tech_enhancement": "科技通信回调增强",
         "strategy_name_russell_top50_leader_rotation": "罗素 Top50 领涨轮动",
+        "strategy_name_nasdaq_sp500_smart_dca": "纳指100 / 标普500 智能定投",
         "strategy_name_ibit_smart_dca": "IBIT 比特币 ETF 智能定投",
         "skip_reason_below_trade_threshold": "低于调仓阈值",
         "skip_reason_quote_unavailable": "无法获取报价",
@@ -494,9 +495,10 @@ def format_small_account_whole_share_bootstrap_notes(
         "strategy_name_soxl_soxx_trend_income": "SOXL/SOXX Semiconductor Trend Income",
         "strategy_name_global_etf_rotation": "Global ETF Rotation",
         "strategy_name_global_etf_confidence_vol_gate": "Global ETF Confidence Vol Gate",
-        "strategy_name_tech_communication_pullback_enhancement": "Tech Communication Pullback Enhancement",
-        "strategy_name_qqq_tech_enhancement": "Tech Communication Pullback Enhancement",
+        "strategy_name_tech_communication_pullback_enhancement": "Tech/Communication Pullback Enhancement",
+        "strategy_name_qqq_tech_enhancement": "Tech/Communication Pullback Enhancement",
         "strategy_name_russell_top50_leader_rotation": "Russell Top50 Leader Rotation",
+        "strategy_name_nasdaq_sp500_smart_dca": "Nasdaq 100 / S&P 500 Smart DCA",
         "strategy_name_ibit_smart_dca": "IBIT Smart DCA",
         "skip_reason_below_trade_threshold": "below trade threshold",
         "skip_reason_quote_unavailable": "quote unavailable",