ci(azure-pipelines): use reduce for dependsOn service mapping

.azure-pipelines/templates/service.yaml

@@ -82,8 +82,7 @@ jobs:
     condition: |
       and(
         in(dependencies.ImageBuild_${{parameters.service.name}}.result, 'Succeeded', 'Skipped'),
-        ${{ each dep in parameters.service.dependsOn }}:
-          eq(dependencies.${{dep}}.result, 'Succeeded')
+        reduce(parameters.service.dependsOn, true, and(#acc, eq(dependencies.#acc.result, 'Succeeded')), #result)
       )
     container:
       # TODO: use BuildNumber instead of latest in update branches