fix(deps): update dependency ioredis to v6

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ioredis	^5.0.0 → ^6.0.0

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Release Notes

redis/ioredis (ioredis)

v6.0.0

Compare Source

• Add RESP3 (#​2127) (5d0862e)

Bug Fixes

• clear stale socket timeout on reconnect (#​2148) (6455dbe)
• cluster: recreate stale connection on circular MOVED (#​2135) (08c8967)
• cluster: validate MOVED slot to prevent Array.prototype pollution (#​2151) (9618206), closes #​1267
• command: serialize large integer arguments in decimal notation (#​2136) (09b8d04)
• redis: keep reconnecting when connection closes during client setup (#​2099) (#​2123) (f9a66bc)
• sentinel: preserve zero preferred slave priority (#​2129) (a3f9f2d)
• tracing: redact values for GETSET and PSETEX (#​2134) (832765d)
• types: export ScanStreamOptions, RedisStatus and ClusterStatus (#​2158) (cf3bf71)

Features

• add LMOVEM and BLMOVEM command support (#​2144) (c26af46)
• add Redis 8.10 set cardinality commands (#​2143) (301099b)
• himport managed fieldsets (#​2159) (729f174)
• improve default connection resilience (#​2160) (6d0716e)
• support MAXCOUNT and MAXSIZE for stream reads (#​2142) (ae5e41b)

BREAKING CHANGES

• ioredis now requires Node.js 20 or newer and uses RESP3 by default. Set protocol: 2 to retain the v5 wire protocol.

5.11.1 (2026-06-04)

Bug Fixes

• cluster: reconnect to nodes that restart without slot changes (#​2096) (c84b2ee)
• parse protocol-relative Redis URLs as TCP connections (#​2125) (131ee24)

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