ci: disable separate renovate PRs for devDependencies and dependencies

In most cases, this setting up creating more PRs instead of reducing them. This is because if a depedency is listed as both a `devDependencies` and `dependencies`, Renovate will create 2 PRs;

Example: #17380 and #17379

This will happen more often now when adding Bazel integration tests see: #17304 (comment)

Author: alan-agius4

renovate.json

@@ -85,7 +85,8 @@
         "^@bazel\/.*",
         "^build_bazel.*",
         "^@angular\/.*"
-      ]
+      ],
+      "enabled": false
     }
   ]
 }