build(deps): bump oban from 2.20.1 to 2.20.2

[dependabot]

Bumps oban from 2.20.1 to 2.20.2.

Changelog

Sourced from oban's changelog.

v2.20.2 — 2025-12-04

Enhancements

• [Telemetry] Add domain to attach_default_logger metadata

  Although this information is present in the source attribute, it’s not part of the metadata, it’s part of the attributes. And when encode = true, it’s generated as a string, which makes it less convenient to work with.

• [Cron] Add unique cron entry identifiers to job meta

  A id value is generated for each cron entry and stored in the job's meta to distinguish between different cron jobs with the same expression.

Bug Fixes

• [Stager] Order staging query to maximize compound index usage

  The core compound index couldn't be utilized by staging queries when the planner estimated a large number of hits. Changing the query to order by scheduled_at and id, it becomes an index scan.

  It would still be more efficient to use a dedicated index, but OSS doesn't have any mechanisms for automatic concurrent index creation and we have to save it for later.

• [Executor] Take measurements from the executing process

  When Producer starts jobs, it calls Executor.new in its own process, before handing it off to Task.Supervisor.async_nolink to call Executor.call. That means it used the Producer pid, and took measurements from that process.

• [Oban] Set scheduled state correctly when updating with update_job/3

  When the scheduled_at timestamp is set during update_job, the state is automatically set to scheduled. This mirrors the functionality of insert_job.

  Note that the value of the timestamp isn't considered. Setting a timestamp in the past will set the job as scheduled. This isn't a problem in practice because the stager will change the state to available on the next cycle anyhow.

• [Repo] Include :deadlock_detected in expected errors

  Deadlocks are automatically resolved by Postgres because it aborts one transaction. At that point, the retry should succeed quickly since the blocking transaction is gone.

Commits

• 6e57e4b Release v2.20.2
• e13b071 Include :deadlock_detected in expected errors
• 3f67421 Bump credo from 1.7.13 to 1.7.14 in the development-dependencies group (#1376)
• 854b7fd Bump actions/checkout from 5 to 6 (#1375)
• 1d2c1f8 Update development dependencies
• 106f3ea Bump the production-dependencies group with 2 updates (#1369)
• d1789f1 README.md: Update explanatory link for queues (#1368)
• a92ca5e Add domain to log metadata (#1364)
• aa24e3b Update matrix for Elixir v1.19 and OTP 28.1
• a1d20f2 Order stage query to maximize compound index usage
• Additional commits viewable in compare view

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.33%. Comparing base (74512be) to head (0f7cb54).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4335      +/-   ##
==========================================
+ Coverage   89.28%   89.33%   +0.05%     
==========================================
  Files         425      425              
  Lines       19979    19979              
==========================================
+ Hits        17838    17849      +11     
+ Misses       2141     2130      -11     

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