fix: reduce memory overflow from checkpoint reads and writes (#344)#571

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svarlamov wants to merge 6 commits intomainfrom

devin/1771643297-memory-overflow-fixes

Commits on Feb 21, 2026

fix: reduce memory overflow from checkpoint reads and writes

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style: fix rustfmt formatting

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fix: explicitly flush BufWriter in write_all_checkpoints to avoid silent data loss

devin-ai-integration[bot]
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svarlamov
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fix: restore streaming prune-on-append to keep checkpoint file small during agent loops

devin-ai-integration[bot]
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svarlamov
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fix: remove unused prune_old_char_attributions (now inlined in append_checkpoint)

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svarlamov
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Commits on Feb 22, 2026

fix: move reset after early-exit check to prevent data loss when reset=true and is_pre_commit=true

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svarlamov
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