1.39.2

Various fixes & improvements

• Fix timestamp in transaction created by OTel (#2627) by @antonpirker
• Fix relative path in DB query source (#2624) by @antonpirker
• Run more CI checks on 2.0 branch (#2625) by @sentrivana
• Fix tracing TypeError for static and class methods (#2559) by @szokeasaurusrex
• Fix missing ctx in Arq integration (#2600) by @ivanovart
• Change data_category from check_in to monitor (#2598) by @sentrivana