Add SQL Syntax Checker

[fm3]

Can we feed our scala sources into a tool like pgsanity or plpgsql lint to find some issues without actually executing the queries?

Hurdles:

• extract the SQL statements from scala sources (q""-strings)
• deal with $interpolation (those might not only be values but also parts of the query. can we just replace them by TRUE or something?)

[MichaelBuessemeyer]

My 5ct:

Parsing and looking for q"" should be possible with tree-sitter which also has scala support. Tree sitter makes it easily possible to query a file for q""-strings and from there we should be able to

1. put it into a validator against our schema
2. format the query string to support unified query string formatting