Parallelize cross-validation in IFE and MC methods#1

Draft

Copilot wants to merge 9 commits intomasterfrom

copilot/improve-cross-validation-speed

Commits on Nov 26, 2025

Initial plan
Copilot
committed
Add parallelization support to cross-validation in IFE and MC methods

Copilot
and
AlanHuang99
committed
Add documentation and NEWS entry for parallel CV feature

Copilot
and
AlanHuang99
committed
Fix code review issues: use parallel::makeCluster and add missing exports

Copilot
and
AlanHuang99
committed
Fix W.estCV handling in parallel version to match sequential version

Copilot
and
AlanHuang99
committed
Move parallel backend setup before method-specific blocks for better code organization

Copilot
and
AlanHuang99
committed
Add comprehensive verification and testing documentation for parallel CV

Copilot
and
AlanHuang99
committed
Add verification summary confirming parallel implementation works correctly

Copilot
and
AlanHuang99
committed
Add quick start guide for parallel cross-validation

Copilot
and
AlanHuang99
committed