agent: Implement compaction (experimental) (#58315)

Release Notes:

- N/A

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Co-authored-by: Gaauwe Rombouts <mail@grombouts.nl>
Co-authored-by: Richard Feldman <oss@rtfeldman.com>
201ae99dceBennet Bo Fenner committed on 6/2/2026, 3:11:58 PM· committed by GitHubparent4eab069
6 files changedLine totals unavailable