ci uses ubuntu-24.04 (#866)

* ci uses ubuntu-24.04

* Setup SBT

* unspecified sbt runner script version

Author: keiravillekode

.github/workflows/test.yml

@@ -8,11 +8,21 @@ on:
 
 jobs:
   ci:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
+      - name: Setup JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+          cache: sbt
+
+      - name: Setup SBT
+        uses: sbt/setup-sbt@v1
+
       - name: Run tests for all exercises
         run: bin/test