Refactor to use version object #59

Enable writing safer version aware logic.

tests/unit/shared/Stubs/VersionStub.ts

@@ -0,0 +1,7 @@
+import { Version } from '@/domain/Version';
+
+export class VersionStub extends Version {
+  constructor(version?: string) {
+    super(version ?? '0.10.0');
+  }
+}