feat(model_selection): PACF lag selection + search-space boundary helpers

_quarto.yml

@@ -106,6 +106,8 @@ website:
             contents:
               - text: "bayesian_search"
                 file: docs/reference/model_selection.bayesian_search.qmd
+              - text: "boundary"
+                file: docs/reference/model_selection.boundary.qmd
               - text: "grid_search"
                 file: docs/reference/model_selection.grid_search.qmd
               - text: "random_search"
@@ -222,9 +224,10 @@ quartodoc:
         - plots.time_series_visualization
 
     - title: "Model Selection"
-      desc: "Search algorithms and cross-validation tools."
+      desc: "Search algorithms, cross-validation tools, and boundary management."
       contents:
         - model_selection.bayesian_search
+        - model_selection.boundary
         - model_selection.grid_search
         - model_selection.random_search
         - model_selection.spotoptim_search

src/spotforecast2/model_selection/__init__.py

@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
 from .bayesian_search import bayesian_search_forecaster
+from .boundary import boundary_report, report_boundary_positions, suggest_bounds
 from .grid_search import grid_search_forecaster
 from .random_search import random_search_forecaster
 from .spotoptim_search import build_warm_start_x0, spotoptim_search_forecaster
@@ -12,4 +13,7 @@
     "bayesian_search_forecaster",
     "spotoptim_search_forecaster",
     "build_warm_start_x0",
+    "report_boundary_positions",
+    "boundary_report",
+    "suggest_bounds",
 ]