feat(monetrix-mxhype): add smxHYPE yield adapter (#2952)

Monetrix mxHYPE was listed as its own protocol (id 8519, slug
monetrix-mxhype) under parent#monetrix, alongside Monetrix USDM (id 8019).
This adds the matching yield adapter for its staking vault.

smxHYPE is an ERC4626 vault over mxHYPE (24-decimal shares, 18-decimal
asset). APY comes from share-price growth over a trailing 7-day window,
clamped to the first production stake (2026-08-17 10:12:20 UTC). Both sides
of that ratio are denominated in mxHYPE, so apyBase is a HYPE-denominated
return and carries no HYPE price move; the WHYPE price is used only for
tvlUsd.

src/adaptors/monetrix-usdm is left unchanged.