Release 2.31.0

What's Changed

• Store and retrieve Q/A data by @tarekziade in #1478
• Cleanup rust settings management by @vangheem in #1544
• make setting config a patch by @vangheem in #1559
• Integrate cluster read replicas by @vangheem in #1535
• date range in vectors by @hermeGarcia in #1552
• support better filtering naming and origin metadata support by @vangheem in #1548
• Add user prompt to chat endpoint by @lferran in #1553
• Fix default parameters on search by @bloodbare in #1567
• Fix date range filtering by @lferran in #1566
• Improve progress reporting on imports by @lferran in #1574
• Fix file upload bug with pg storage driver by @lferran in #1575
• only set error log level when we are use file logging by @vangheem in #1577
• rename contributor into nucliadb admin by @ebrehault in #1576

Full Changelog: v2.30.0...v2.31.0