feat(core): add sync generators option to target defaults in nx-schema (#29441)

Author: amrsalama

packages/nx/schemas/nx-schema.json

@@ -569,6 +569,13 @@
         "cache": {
           "type": "boolean",
           "description": "Specifies if the given target should be cacheable"
+        },
+        "syncGenerators": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "description": "List of generators to run before the target to ensure the workspace is up to date"
         }
       },
       "additionalProperties": false