feat(cli): add reth db list rocksdb subcommand

[HuberyJulianay]

Adds support for listing RocksDB table contents via reth db list rocksdb, matching the existing MDBX functionality.

Usage:

  reth db list rocksdb transaction-hash-numbers --len 10
  reth db list rocksdb accounts-history --search 0xdeadbeef --json
  reth db list rocksdb storages-history --count

Supports the same filtering options as MDBX (skip, len, reverse, search, min sizes). This fills the tooling gap - we already have reth db checksum rocksdb from #21217 but had no way to actually inspect the data.

Implementation restructures the list command to use subcommands (mdbx/rocksdb) instead of a single table argument.

[HuberyJulianay]

@mattsse Hi boss, could this s-stale label be removed? cc @joshieDo

[emmajam]

Hey! We're doing some spring cleaning on our PR backlog 🧹 Closing old PRs to keep things tidy. If this is still relevant, please feel free to re-open — we appreciate your contribution!