Add RouterState to ManagedAccount (#520)

Author: nkrishang

contracts/prebuilts/account/managed/ManagedAccount.sol

@@ -16,12 +16,18 @@ pragma solidity ^0.8.11;
 
 import "../utils/AccountCore.sol";
 import "@thirdweb-dev/dynamic-contracts/src/core/Router.sol";
+import "@thirdweb-dev/dynamic-contracts/src/interface/IRouterState.sol";
 
-contract ManagedAccount is AccountCore, Router {
+contract ManagedAccount is AccountCore, Router, IRouterState {
     constructor(IEntryPoint _entrypoint, address _factory) AccountCore(_entrypoint, _factory) {}
 
     /// @notice Returns the implementation contract address for a given function signature.
     function getImplementationForFunction(bytes4 _functionSelector) public view virtual override returns (address) {
         return Router(payable(factory)).getImplementationForFunction(_functionSelector);
     }
+
+    /// @notice Returns all extensions of the Router.
+    function getAllExtensions() external view returns (Extension[] memory) {
+        return IRouterState(payable(factory)).getAllExtensions();
+    }
 }