Update chalk to ^5.6.0 (#1893)

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

Author: renovate[bot]

package-lock.json

@@ -24,7 +24,7 @@
   },
   "devDependencies": {
     "@loopback/docs": "latest",
-    "chalk": "^5.5.0",
+    "chalk": "^5.6.0",
     "fs-extra": "^11.3.1",
     "markdownlint-cli": "^0.45.0",
     "retry": "^0.13.1",