repo hygiene: track the PINK launcher import closure

67 production .py modules that the running PINK service imports but which
were never committed: prod/bingx/ (HTTP client, market/user streams,
journal, config), prod/clean_arch/ adapters/persistence/runtime/dita/dita_v2
production modules and their co-located tests. Rule going forward: every
module imported by launch_dolphin_pink.py / pink_direct.py must appear in
git ls-files. Excludes _backup dirs, __pycache__, and non-code files.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

prod/clean_arch/adapters/eigen_scan_normalizer.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+"""
+Shared eigen-scan normalizer.
+
+BLUE is canonical. This module converts NG7 nested Hazelcast payloads into
+the flat shape the production engines expect.
+"""
+
+from __future__ import annotations
+
+import math
+from typing import Any, Dict
+
+
+def normalize_ng7_scan(scan: Dict[str, Any]) -> Dict[str, Any]:
+    """
+    Promote an NG7 nested scan to the BLUE-compatible flat dict.
+
+    Expected input:
+      scan["result"]["multi_window_results"]["50"]["tracking_data"]["lambda_max_velocity"]
+      scan["result"]["pricing_data"]["current_prices"]
+    """
+    if not isinstance(scan, dict):
+        return {}
+
+    result = scan.get("result") or {}
+    mw = result.get("multi_window_results") or {}
+
+    def _velocity(window: int) -> float:
+        tracking = (mw.get(str(window)) or {}).get("tracking_data", {})
+        value = tracking.get("lambda_max_velocity")
+        try:
+            velocity = float(value)
+            return velocity if math.isfinite(velocity) else 0.0
+        except (TypeError, ValueError):
+            return 0.0
+
+    v50 = _velocity(50)
+    v750 = _velocity(750)
+
+    current_prices = (result.get("pricing_data") or {}).get("current_prices") or {}
+    assets = [asset for asset in current_prices if asset != "BTCUSDT"]
+    if "BTCUSDT" in current_prices:
+        assets.append("BTCUSDT")
+    asset_prices = [float(current_prices[asset]) for asset in assets] if assets else []
+
+    instability = float((result.get("regime_prediction") or {}).get("instability_score") or 0.0)
+
+    return {
+        **scan,
+        "vel_div": v50 - v750,
+        "w50_velocity": v50,
+        "w750_velocity": v750,
+        "assets": assets,
+        "asset_prices": asset_prices,
+        "instability_50": instability,
+    }