Refactor: 4 echte Strategien + cross-strategy Quality Score (Eurojackpot)

Strategien ersetzt:
- PURE-AI → BALANCED-SPREAD: erzwingt L≥1 M≥1 H≥1, max. 1 Consecutive Pair
- PURE-PATTERN → HIGH-EV: 2 Zahlen >31, max. 1 Lucky Number, soft Consecutive-Penalty
- ENSEMBLE → SOFT-CONTRARIAN: Recency-Boost (letzte 30 Ziehungen), Zone-Balance
- HYBRID-OPT: unverändert

Quality Score jetzt strategieübergreifend (6 Perspektiven):
Main-AI×0.25 + Euro×0.15 + Pattern×0.15 + Diversity×0.10 + Popularity×0.20 + Recency×0.15

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

data/generated_tips/generation_history.json

@@ -496,6 +496,27 @@
       "file": "weekly_tips_20260626_141210.csv",
       "avg_confidence": 0.45829977009199985,
       "avg_quality": 0.5822532698964943
+    },
+    {
+      "timestamp": "2026-06-29T21:03:34.292807",
+      "num_tips": 10,
+      "file": "weekly_tips_20260629_210334.csv",
+      "avg_confidence": 0.4467334616642155,
+      "avg_quality": 0.5674017728578733
+    },
+    {
+      "timestamp": "2026-07-02T21:06:12.208802",
+      "num_tips": 10,
+      "file": "weekly_tips_20260702_210612.csv",
+      "avg_confidence": 0.48294321323816025,
+      "avg_quality": 0.6035966436446752
+    },
+    {
+      "timestamp": "2026-07-04T16:58:30.880781",
+      "num_tips": 10,
+      "file": "weekly_tips_20260704_165830.csv",
+      "avg_confidence": 0.5226028457900052,
+      "avg_quality": 0.5218641480233097
     }
   ]
 }