Unbounded cache enabled in production

[Pythe1337N]

🐞 Describe the bug

Apollo server seems to be using an unbounded cache with no way of configuring to be bounded.

Getting the following warning when starting production:

Persisted queries are enabled and are using an unbounded cache. Your server is vulnerable to denial of service attacks via memory exhaustion. Set cache: "bounded" or persistedQueries: false in your ApolloServer constructor, or see https://go.apollo.dev/s/cache-backends for other alternatives.

📚 To Reproduce

Start Ackee with NODE_ENV=production should be enough.
Configuration mentioned in the systemd docs also produces this warning.

💡 Expected behavior

To not be vulnerable to denial of service attacks by default.

⚙️ Environment

• Installation: Manually / Standalone
• Ackee version: v3.4.2