[RFC] Onboarding Extrafi XLend USDC into Summer.fi USDC Base vault

[jensei]

I was just checking on this, and is this a different vault than the one brought up in SIP2.25?

@samehueasyou

Morpho Extrafi XLend USDC

This one can be already found in USDC Vault on Base:

Or is this a different ark?
@Extrafi_Cecilia @MasterMojo @halaprix