Update sbt, scripted-plugin to 1.12.15

scala-steward · scala-steward · commit a9f019ad3a0a · 2026-08-07T23:56:13.000Z
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.12.11
+sbt.version=1.12.15
