chore(deps-dev): bump bullmq from 5.78.0 to 6.3.9

[dependabot]

Bumps bullmq from 5.78.0 to 6.3.9.

Release notes

Sourced from bullmq's releases.

v6.3.9

6.3.9 (2026-09-25)

Bug Fixes

• connection: infer backend-specific connection options instead of hiding mismatches with casts (#4796) (10dc93c)

v6.3.8

6.3.8 (2026-09-18)

Bug Fixes

• postgres: retry the LISTEN connection after a failed connect (#4781) (48a550b), closes #4729

v6.3.7

6.3.7 (2026-09-18)

Bug Fixes

• deduplication: remove deduplication key if job key does not longer exist (python) (elixir) (php) (rust) (dotnet) (#4768) (75bb3a0)

v6.3.6

6.3.6 (2026-09-14)

Bug Fixes

• bun: allow nested duplicate() on lazy Bun adapter (#4723) (438a1d8)

v6.3.5

6.3.5 (2026-09-14)

Bug Fixes

• deps: update dependency cron-parser to v5.10.1 (#4738) (d4b0414)

v6.3.4

6.3.4 (2026-09-01)

Bug Fixes

• deps: update rust crate croner to v4 [security] (#4666) (fd33926)

v6.3.3

6.3.3 (2026-08-31)

... (truncated)

Commits

• 10dc93c fix(connection): infer backend-specific connection options instead of hiding ...
• 736262f chore(deps): update dependency virtualenv to v21.12.1 [python] (#4825)
• 850d9c1 chore(release): vpy3.2.7 (#4826)
• 3b404f6 fix(worker): eliminate close and pause latency on idle queue [python] (#4670)...
• 799378e chore(release): vrs1.3.2 (#4824)
• 604e627 fix(connection): disable timeout option [rust] (#4805) fixes #4743
• f34457e chore(deps): update dependency virtualenv to v21.12.0 [python] (#4818)
• 64dcd3c chore(release): vrs1.3.1 (#4819)
• 58f8c4c fix(deps): update crate thiserror to v2.0.21 [rust] (#4817)
• 4fca98f chore(deps): update security dev patches [security] (#4815)
• Additional commits viewable in compare view

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[muhammetsafak]

Closing: BullMQ 6 breaks the adapter tests and is outside the supported BullMQ 5 range. Supporting BullMQ 6 is a separate, deliberate change.

[dependabot]

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