Feat discover hedging vaults page cu 33tekdw

This PR updates the Hedging vaults discovery page to align with the mockups

Update getHedgingVaults query from subgraph-queries-hv and the useHedgingVaults from potion-dapp to parse information to display
Update the LabelValue and VaultCard components from potion-ui
Update the DiscoverHedgingVault view in potion-dapp
Develop a new helper hedgingVaults in potion-dapp to group the vaults by underlying and return an array of vaults for which the user has deposited at least once

ntropika-labs / potion-protocol