Update dependency winston to ^2.4.7 (#723)

| datasource | package | from  | to    |
| ---------- | ------- | ----- | ----- |
| npm        | winston | 2.3.1 | 2.4.7 |

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

example/zoo/package.json

@@ -18,6 +18,6 @@
     "sharp": "^0.17.3",
     "sqlite3": "^3.1.8",
     "uuid": "^9.0.1",
-    "winston": "^2.3.1"
+    "winston": "^2.4.7"
   }
 }