Scopes: Add basic integration tests (#85351)

Co-authored-by: Kyle Brandt <kyle@grafana.com>

pkg/tests/apis/scopes/testdata/example-scope2.yaml

@@ -0,0 +1,16 @@
+apiVersion: scope.grafana.app/v0alpha1
+kind: Scope
+metadata:
+  name: example2
+spec:
+    title: Example scope 2
+    description: Longer description for a scope
+    category: fun
+    type: should this be an enum or an external reference?
+    filters: 
+      - key: aaa
+        operator: equals
+        value: zzz
+      - key: ccc
+        operator: not-equals
+        value: yyy