deps: remove agentkeepalive

Author: wraithgar

package.json

@@ -34,7 +34,6 @@
   "license": "ISC",
   "dependencies": {
     "@npmcli/agent": "^1.1.0",
-    "agentkeepalive": "^4.2.1",
     "cacache": "^17.0.0",
     "http-cache-semantics": "^4.1.1",
     "is-lambda": "^1.0.1",