perf(server): avoid quadratic resource history replay (#18825)

Co-authored-by: SAPHID <saphid@users.noreply.github.com>
Co-authored-by: GPT-6.1 Sol <noreply@openai.com>
bac35a2ffcAlex Southwell committed on 10/14/2026, 8:03:15 AM· committed by GitHubparent8855a6d
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