Enable maven tests in GH

Author: Luke Sikina

.github/workflows/unit-tests.yaml

@@ -0,0 +1,11 @@
+steps:
+  - uses: actions/checkout@v4
+  - name: Set up JDK 17
+    uses: actions/setup-java@v4
+    with:
+      java-version: '17'
+      distribution: 'temurin'
+      cache: maven
+  - name: Build with Maven
+    run: mvn --batch-mode --update-snapshots verify
+