23.4.0

Postgres 14 Upgrade

We've now included an upgrade from Postgres 9.6 to 14.5 that will automatically be run via the ./install.sh script.
Note: This may require free disk space according to how large your postgres database is during the duration of the upgrade.

By: @hubertdeng123 (#2074)

Various fixes & improvements

• Remove clean function testing line (#2082) by @hubertdeng123
• Fix command to get docker compose version in problem report template (#2080) by @hubertdeng123
• Tweak permissioning of backup file in backup script to read/write for all users (#2043) by @hubertdeng123
• Remove commit-batch-size parameter (#2058) by @hubertdeng123
• Support external sourcemaps bigger, than 1Mb (#2050) by @le0pard
• Add github setup instructions to config.example.yml (#2051) by @tm1000
• ref(snuba): Use snuba self-hosted settings (#2039) by @enochtangg