Dependency updates

Full Changelog: v0.0.2...v0.0.3

• chore: prepare for the restrictions on match types in SIP-56 (#12, thanks, @sjrd)
• chore: bump iron to 2.5.0
• chore: bump skunk to 0.6.3
• chore: bump sbt to 1.9.9
• chore: bump Scala to 3.3.3

Bugfix and API improvement

• chore: rename IsColumn.IsColumn constructor to IsColumn.ofCodec (close #8)
• fix: opaque types not being handled in table classes (close #7)

Initial release

It's alive!