Fix sbt setup in build matrix

Author: vim89

.github/workflows/ci.yml

@@ -68,13 +68,18 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v5
-
-      - name: SBT (build matrix)
-        uses: ./.github/actions/sbt
+      - name: Set up Java
+        uses: actions/setup-java@v4
         with:
-          java-version: '17'
           distribution: temurin
-          commands: ${{ matrix.commands }}
+          java-version: '17'
+          cache: sbt
+
+      - name: Set up sbt
+        uses: sbt/setup-sbt@v1
+
+      - name: Run module commands
+        run: sbt -batch ${{ matrix.commands }}
 
   scaladoc:
     name: Scaladoc