Batch vault details

Returns canonical EVK vault detail entities for an explicit address set. Use this to avoid high client-side fanout when you already know the vault addresses you want to render.

Notes:

• Request order is preserved for found vaults.
• meta.notFound returns requested addresses that were not resolved.
• include=["collaterals"] expands collateral detail for every returned vault.
• The request cap is 1000 vault addresses and 256 KiB of JSON body.