* [ci] make e2e tests a bit faster by reducing test split size * use 10% split of alpaca dataset to speed up dataset loading/tokenization * reduce gas 4->2 for most e2e tests * increase val set size for packing
* Update trainer_builder.py * Update base.py * Update __init__.py * Update base.py * Update base.py * Update config.qmd * Update base.py * Update base.py * Update base.py * Update base.py * Update base.py * Update base.py * Update base.py * lint * lint * lint * lint * lint * lint * Update base.py * Update base.py * lint * Update base.py * Update base.py * Move RexLR to `schedulers.py` * Remove RexLR from `base.py` * Fix tooltip formatting * lint * Create test_schedulers.py * Use a default optimizer in test * lint * lint * Add `warmup_steps` and `cosine_min_lr_ratio` to test * lint