Updated my bio.

This better reflects why I was invited to the team.
Fixed #23609 -- Fixed IntegrityError that prevented altering a NULL column into a NOT NULL one due to existing rows

Thanks to Simon Charette, Loic Bistuer and Tim Graham for the review.
Updated release notes following backport of a407b84. Refs #23365.
Skip another test if sqlparse is not available

Refs #23426
Converted GIS lookups to use the new Lookup API
Converted GIS lookups for Oracle
Moved lookup registration just after GeometryField definition