Add movie_recommender model

movie_recommender/evaluation_results.json

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+{
+  "metrics": {
+    "test_precision@10": 0.2617930769920349,
+    "test_recall@10": 0.1444481732669243,
+    "test_auc": 0.9946063160896301,
+    "train_precision@10": 0.489393949508667,
+    "train_recall@10": 0.09161614057386509,
+    "train_auc": 0.9965494871139526
+  },
+  "model_config": {
+    "min_rating": 3.0,
+    "test_percentage": 0.2,
+    "random_seed": 42,
+    "loss": "warp",
+    "no_components": 64,
+    "epochs": 30
+  },
+  "evaluation_notes": {
+    "masking_applied": true,
+    "description": "Test metrics computed with train_interactions masking to prevent data leakage"
+  }
+}

movie_recommender/item_features.pkl

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+version https://git-lfs.github.com/spec/v1
+oid sha256:e510de56403bc51ab2715ef58dcb70c8fb9da3439aabd6e94c98f0aadcc44b55
+size 2522604

movie_recommender/lightfm_dataset.pkl

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+version https://git-lfs.github.com/spec/v1
+oid sha256:1a90cfd41729c753eb57ffb84788225cc6518862a2c2d898d1e8a96814204b1f
+size 8808854

movie_recommender/lightfm_model.pkl

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+version https://git-lfs.github.com/spec/v1
+oid sha256:4f0ddd0d7a918b4c848ce09ac915e920f5697c84035dedc2f3929ecffda4a6f0
+size 214100867

movie_recommender/test_interactions.pkl

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+version https://git-lfs.github.com/spec/v1
+oid sha256:0330c3c4680cd2ffcbe540a1e69a7bcdbf7dc8fe0e81ae8fed9f6df06b02c26d
+size 63080476

movie_recommender/train_interactions.pkl

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+version https://git-lfs.github.com/spec/v1
+oid sha256:ae96b664ddc1f54b7d460ce889de0bfda7bbdd8a024ab7c069eb86c995ffdced
+size 252320436

movie_recommender/training_config.pkl

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+version https://git-lfs.github.com/spec/v1
+oid sha256:b17c4b016be8815c1340eb8d6369ee30471922575ff0bc134403f8426808f41a
+size 124