- Implemented `getUsersBalances` method in the Liquidswap class to fetch user token balances from the Aptos API.
- Added helper functions in a new `lp.ts` file to parse liquidity pool types.
- Created a GraphQL query in a new `token-balances.ts` file for fetching fungible asset balances.
- Introduced a new tool `getBalancesByAddressTool` for accessing user balances by address.
- Updated tools index to include the new balances tool.