fixed some issues for cookie

cannot load version info
cannot put KV because sessionCookiePublicKeys's max-age is zero

curl -i https://identitytoolkit.googleapis.com/v1/sessionCookiePublicKeys
HTTP/2 200
cache-control: no-cache, no-store, max-age=0, must-revalidate
date: Mon, 19 Feb 2024 09:12:48 GMT
pragma: no-cache
expires: Mon, 01 Jan 1990 00:00:00 GMT
content-type: application/json; charset=UTF-8
vary: X-Origin
vary: Referer
vary: Origin,Accept-Encoding
server: ESF
x-xss-protection: 0
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
accept-ranges: none

Code-Hex / firebase-auth-cloudflare-workers

fixed some issues for cookie #14