Update langoustine-app to 0.0.19 (#9)

Co-authored-by: your-app-name[bot] <228692+neanderward[bot]@users.noreply.github.com>

Author: neanderward[bot]

project.scala

@@ -1,4 +1,4 @@
 //> using scala "3.2.1"
 //> using repository "sonatype-s01:snapshots"
-//> using lib "tech.neander::langoustine-app::0.0.18+1-97948520-SNAPSHOT"
+//> using lib "tech.neander::langoustine-app::0.0.19"
 //> using lib "org.typelevel::cats-parse::0.3.8"