feat(ml): export data_pipeline and asset_selection types in prelude

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

ml/src/asset_selection/mod.rs

@@ -8,6 +8,9 @@ use serde::{Deserialize, Serialize};
 pub mod scorer;
 pub mod selector;
 
+pub use scorer::{AssetScore, PredictabilityScorer, PredictionResult, ScoringWeights};
+pub use selector::{ActiveSetConfig, ActiveSetSelector, TradingCandidate};
+
 /// Classification of a tradable asset.
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub enum AssetClass {

ml/src/data_pipeline/mod.rs

@@ -8,6 +8,10 @@ pub mod cache;
 pub mod manager;
 pub mod prepared;
 
+pub use cache::{CacheManifest, CachedRange, SymbolCache};
+pub use manager::{DataSplit, DatasetManager, FEATURE_DIM};
+pub use prepared::{Batch, BatchIterator, PreparedDataset};
+
 use chrono::NaiveDate;
 use serde::{Deserialize, Serialize};
 

ml/src/lib.rs

@@ -1962,4 +1962,10 @@ pub mod prelude {
     // Common external types
     pub use rust_decimal::Decimal;
     pub use serde::{Deserialize, Serialize};
+
+    // Data pipeline
+    pub use crate::data_pipeline::{DatasetManager, DatasetMode, DatasetSpec, PreparedDataset};
+
+    // Asset selection
+    pub use crate::asset_selection::{ActiveSetSelector, AssetUniverse, PredictabilityScorer};
 }