Update sbt to 2.0.1 in series/0.24

http4s-steward[bot] · http4s-steward[bot] · commit d7e1b98f923c · 2026-06-29T04:02:59.000Z
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.12.13
+sbt.version=2.0.1
