ci: make integration_test job logs less verbose (#26869)

The build progress logs accounted for ~80% of the total log size, which
makes it harder to get to the interesting lines, such as error messages.

Used suggestion from [here][1].

[1]: https://github.com/angular/angular-cli/issues/11412#issuecomment-412021539

PR Close #26869

integration/cli-hello-world/angular.json

@@ -76,6 +76,13 @@
             },
             "production": {
               "browserTarget": "cli-hello-world:build:production"
+            },
+            "ci": {
+              "progress": false
+            },
+            "ci-production": {
+              "browserTarget": "cli-hello-world:build:production",
+              "progress": false
             }
           }
         },
@@ -141,6 +148,12 @@
           "configurations": {
             "production": {
               "devServerTarget": "cli-hello-world:serve:production"
+            },
+            "ci": {
+              "devServerTarget": "cli-hello-world:serve:ci"
+            },
+            "ci-production": {
+              "devServerTarget": "cli-hello-world:serve:ci-production"
             }
           }
         },