Changes `DataPreparationActor` so that we can configure it into a replay buffer#1583

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Commits on Apr 8, 2026

Split accumulate_inference_batches into process_single_result and combine_processed_results Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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cleaned up replay buffer impl
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Add ReplayBufferConfig dataclass and GPU tests Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Pass through pytest args in GPU test scripts Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Move ReplayBufferConfig to replay_buffer.py, remove TableConfig, add pytest filter to GPU test scripts Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Move test_replay_buffer.py to open_instruct/ Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Fix bare logging calls, optimize replay buffer eviction Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Allow run_gpu_tests.sh to accept specific test paths Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Handle dict-to-ReplayBufferConfig coercion in post_init for YAML parsing Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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renamed lib
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Remove duplicate ProcessedResult from data_loader.py, use replay_buffer_lib.ProcessedResult Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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