build(deps): update dependency redis to v4.6.15 (#30107)

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

Author: renovate[bot]

package.json

@@ -228,7 +228,7 @@
     "p-throttle": "4.1.1",
     "parse-link-header": "2.0.0",
     "prettier": "3.3.2",
-    "redis": "4.6.14",
+    "redis": "4.6.15",
     "remark": "13.0.0",
     "remark-github": "10.1.0",
     "safe-stable-stringify": "2.4.3",