DB buckets have duplicate keys

[nazarhussain]

Describe the bug

There are duplicate keys assigned to db buckets which could lead to unintended behavior.

Expected behavior

There should not be a key used twice for any bucket. Unless specified with a good reason.

Steps to reproduce

lodestar/packages/beacon-node/src/db/buckets.ts

Line 44 in 7e34c46

allForks_blobsSidecarArchive = 30, // DENEB BeaconBlockSlot -> BlobsSidecar

lodestar/packages/beacon-node/src/db/buckets.ts

Line 23 in 7e34c46

phase0_preGenesisState = 30, // Single = phase0.BeaconState

Additional context

No response

Operating system

Linux

Lodestar version or commit hash

1.9.x

[dapplion]

There must exist a unit test ensuring no duplication, I'm impressed typescript allows this lol

Collusion of db buckets will brick Lodestar, here we are lucky that networks with blobs (devnets only currently) never compute a genesis state. Must be fixed and ensure to never happen again