chore: release v2.1.0

[cipherbox-release-bot]

🤖 I have created a release beep boop

2.1.0

2.1.0 (2026-09-17)

Features

• api: sweep expired refresh_tokens rows on a schedule (#1839) (fed9d5a)
• freeze the per-bound charging convention in the KAT manifest (#1834) (0384ee1)
• keep a stored provider credential across an unrelated settings save (#1847) (32068fc)
• render file version history in the details dialog (#1866) (6d4fdbd)
• retain prior file versions and expose restore and delete (#1862) (63cb731)
• scan a contact code from the camera on the import path (#1855) (dbca20e)

Bug Fixes

• back off the approver poll and delete the factor of a failed approval (#1857) (906ae56)
• bound the per-scope drain residuals and state the vacate rule at the facade (#1851) (ec5d7c2)
• charge the drain unattributed halt and cover its unanchorable-root refusal (#1842) (588d646)
• client: throttle the engine-less leader stand-down (#1823) (43fe9ce)
• engine: evict the focus refresh stamps and keep a host-queued row on the pass (#1828) (690814f)
• engine: gate revival on a corroborating fan-out answer (#1824) (877bdb8)
• engine: hold the invite-store owner-authority rule once and re-drive a stalled link (#1837) (0e1094a)
• reclaim the interior write-names a post-flip rotation crash left registered (#1841) (918b97f)
• refuse a grant whose parent scope the pointer re-pointed (#1852) (df9f10e)
• report an ascent link this parent seed cannot derive as availability, not abuse (#1826) (e4cd634)
• separate sweep version skew from trust and report rotation carried-set cuts (#1827) (e10eace)

Performance Improvements

• consult the queue memo before enumerating the durable op queue (#1853) (acb8603)
• hold a grant to one parent resolve and one read per moved node (#1845) (d7434bb)

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[cipherbox-release-bot]

🤖 Created releases:

• v2.1.0

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