fix: Missing return for ILiquidityPoolLike.dsposit

Author: deluca-mike

src/MainnetController.sol

@@ -508,7 +508,7 @@ contract MainnetController is ReentrancyGuard, AccessControlEnumerable {
         address weETHModule,
         uint256 weETHShares
     )
-        external nonReentrant returns (uint256 requestId) 
+        external nonReentrant returns (uint256 requestId)
     {
         _checkRole(RELAYER);
 

src/libraries/WeETHLib.sol

@@ -19,7 +19,7 @@ interface IEETHLike is IERC20 {
 
 interface ILiquidityPoolLike {
     function amountForShare(uint256 shareAmount) external view returns (uint256);
-    function deposit() external;
+    function deposit() external returns (uint256 shareAmount);
     function requestWithdraw(address receiver,uint256 amount) external returns (uint256 requestId);
     function withdrawRequestNFT() external view returns (address);
 }