Pro tier upgrade: quant rearchitect + WebSocket level-breach monitor

- Restore XAU/USD (Pro plan), drop USD/CAD, raise rate limit to 55/min
- Reduce signal engine to 4 uncorrelated pillars (EMA, RSI, BB, Candlestick)
  with regime-adaptive weights (trending boosts EMA, ranging boosts RSI+BB)
- Add structure-based S/R (swing highs/lows) for trade setup targeting
- Fix confidence death spiral: all adjustments now additive, not multiplicative
- Dynamic R:R trade setup: SL behind swing level, TP at next structure level,
  reject if R:R < 1.5
- Fix news engine for all 4 pairs (was hardcoded to USDJPY)
- Add WebSocket monitor: streams live ticks, triggers M15 scan on level breach
  with 5-min cooldown per pair — catches breakouts between candle boundaries
- Add correlation filter (EUR/USD+GBP/USD, XAU/USD+USD/JPY exposure warnings)

main.py

@@ -76,9 +76,8 @@ def print_header(title: str = "USD/JPY SIGNAL INTELLIGENCE"):
 # ── Live signal renderer ───────────────────────────────────────────
 
 _INDICATOR_PREFIXES = (
-    "EMA Trend", "RSI", "MACD", "Bollinger Bands", "Stochastic",
-    "ADX", "Ichimoku", "Divergence", "Candlestick", "Pivot Points",
-    "News", "Regime",
+    "EMA Trend", "RSI", "Bollinger Bands", "Divergence",
+    "Candlestick", "ADX", "ATR", "News", "Regime",
 )
 
 
@@ -170,13 +169,17 @@ def print_signal_report(report: SignalReport, detail: bool = False):
 
         levels = report.primary_analysis.key_levels
         if levels:
-            shown = [lvl for lvl in ["r3", "r2", "r1", "pivot", "s1", "s2", "s3"] if lvl in levels]
-            if shown:
-                print(f"\n  {Colors.BOLD}Pivot Levels{Colors.RESET}")
-                for lvl in shown:
-                    val = levels[lvl]
+            swing_keys = sorted(
+                [k for k in levels if k.startswith("swing_")],
+                key=lambda k: levels[k], reverse=True,
+            )
+            if swing_keys:
+                print(f"\n  {Colors.BOLD}Structure Levels{Colors.RESET}")
+                for k in swing_keys:
+                    val = levels[k]
                     color = Colors.RED if val > report.current_price else Colors.GREEN
-                    print(f"    {lvl.upper():>6}  {color}{val:.3f}{Colors.RESET}")
+                    label = k.replace("_", " ").title()
+                    print(f"    {label:>20}  {color}{val:.3f}{Colors.RESET}")
 
 
 def report_to_dict(report: SignalReport) -> dict: