feat: support more tree depths (#779)

* feat: support more tree depth

Now Semaphore v4 will support tree depth from 2 to 32.

re #778

* test(proof): update tests to support circuit changes and tree depth 2 - 32

re #778

* fix(contracts): update verifier VK_POINTS

re #778

* test(proof): make tests more atomic

* chore: support tree depth 1

re #778

Author: vplasencia

packages/contracts/contracts/base/Constants.sol

@@ -5,4 +5,4 @@ pragma solidity 0.8.23;
 uint8 constant MIN_DEPTH = 1;
 
 /// @dev Maximum supported tree depth.
-uint8 constant MAX_DEPTH = 12;
+uint8 constant MAX_DEPTH = 32;