Fix sbt setup for dependency graph generation

Author: michaelmior

.github/workflows/dependency-graph.yml

@@ -13,4 +13,8 @@ jobs:
       - uses: actions/checkout@v5
         with:
           persist-credentials: false
+      - uses: coursier/setup-action@v1
+        with:
+          jvm: zulu:11.0.10
+          apps: sbt scala
       - uses: scalacenter/sbt-dependency-submission@v3