Update sbt, scripted-plugin to 1.12.6

gitbucket-bot[bot] · xuwei-k · commit ef8d883a7ffe · 2026-03-18T07:20:45.000+09:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version = 1.12.5
+sbt.version = 1.12.6
