Add Dependabot dependency submission task

.github/workflows/dependabot.yml

@@ -0,0 +1,16 @@
+name: Dependabot Dependency Submission
+
+on: [ push ]
+#branches: [ main ] # TODO Uncomment after testing. We only want to run Dependabot dependency submission on pushes to main
+
+permissions:
+  contents: write
+
+jobs:
+  dependency-submission:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+      - name: Generate and submit dependency graph
+        uses: gradle/actions/dependency-submission@v3