Support Vault V2 in data provider market discovery

[piyushbag]

Problem

fetchVaultMarkets only read MetaMorpho V1 withdrawQueue, so Vault V2 addresses in vaultWhitelist reverted and were silently skipped.

Approach

• Add shared fetchVaultMarkets in apps/data-providers/src/vaultMarkets.ts.
• Detect vault type by probing withdrawQueueLength() (V1) then adaptersLength() (V2).
• For Vault V2, enumerate adapters (including the liquidity adapter) and collect market IDs from MorphoMarketV1AdapterV2 instances via @morpho-org/blue-sdk-viem.
• Skip unsupported adapter types with a warning; warn on unknown vault addresses.
• Wire the helper into both MorphoApiDataProvider and HyperIndexDataProvider.

Test plan

• pnpm build
• RPC_URL_1=https://eth.drpc.org pnpm exec vitest run apps/client/test/vitest/vaultMarkets.test.ts
• V1 regression: steakUSDC withdrawQueue markets unchanged
• V2: sky.money vault (0xE15fcC81118895b67b6647BBd393182dF44E11E0) resolves adapter market IDs
• Unknown address logs warning and returns []

Notes for reviewers

• Only MorphoMarketV1AdapterV2 adapters contribute markets; other adapter types are intentionally skipped per issue non-goals.
• HyperIndex vault discovery now uses the same on-chain path as MorphoApi for consistency across vault versions.

Fixes #117