Cosmetics: update deps, bump postgres, format code

[paluh]

I was forced to also change the behavior of the extract function. It returns String now - this is probably related to the postgresql result handling.

[paluh]

Yeah, sorry for not separating formatting commit from the semantic one... it was an accident though the commit is mainly change in extract and some deps updates. Should I split it into two commits or should I proceed and merge?

[Kamirus]

No, it's fine, no need to split it now 😄 We can proceed with the merge