Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

…8004) (#8007)

The shared-Redis path registered a single unnamed IFusionCacheBackplane
singleton and bound every named cache to it via WithRegisteredBackplane().
A RedisBackplane instance is bound to one pub/sub channel at Subscribe time,
so sharing one instance across caches collapses them onto a single channel.
Cross-instance invalidations were misrouted, leaving stale L1 entries on
other nodes (e.g. an OrganizationAbilities RemoveAsync publishing on the
OrganizationReports channel).

Register the backplane as a keyed singleton per cache name and resolve it
with WithRegisteredKeyedBackplaneByCacheName(), matching the keyed-Redis
path. The multiplexer and distributed cache remain shared.

(cherry picked from commit a93cf75)

Co-authored-by: Matt Bishop <mbishop@bitwarden.com>

…nizations (#8040)

* Bumped version to 2026.7.1 (#8038)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
(cherry picked from commit 0c468c4)

* [PM-40537] fix: Only rewrite Stripe schedules for plan-migration organizations (#8035)

UpdateOrganizationSubscriptionCommand treated every active Stripe
subscription schedule as one of Bitwarden's own plan-migration schedules
and rewrote its phases. A schedule Finance hand-builds in the Stripe
Dashboard (negotiated renewal seats + coupon, end_behavior=release) is
indistinguishable to that code, so a routine change (e.g. adding a seat)
silently clobbered the negotiated future-phase seats and stripped its
discount, returning success while corrupting the terms.

Gate the schedule-rewrite path on whether the org is actually in a plan
migration, using the presence of a migration cohort assignment as the
discriminator (ResolvePhasePlansAsync now returns null for non-migration).
Non-migration orgs fall through to the existing direct subscription
update; Stripe self-manages the current phase and leaves the negotiated
downstream phases intact. Migration code paths are unchanged.

Scoped to the existing PM32581_UseUpdateOrganizationSubscriptionCommand
flag path. No API contract change.

(cherry picked from commit cd22c6c)

---------

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