rename ProcessStateRootUpdated -> ProcessStateTransitioned

Author: altergui

docs/ProcessRegistry.md

@@ -307,7 +307,7 @@ Submits a state transition with zero-knowledge proof.
 
 - Updates latest state root
 - Increments vote counts
-- Emits `ProcessStateRootUpdated`
+- Emits `ProcessStateTransitioned`
 
 #### setProcessResults
 
@@ -418,10 +418,10 @@ event ProcessDurationChanged(bytes32 indexed processId, uint256 duration)
 
 Emitted when process duration is modified.
 
-### ProcessStateRootUpdated
+### ProcessStateTransitioned
 
 ```solidity
-event ProcessStateRootUpdated(
+event ProcessStateTransitioned(
     bytes32 indexed processId,
     address indexed sender,
     uint256 newStateRoot

src/ProcessRegistry.sol

@@ -263,7 +263,14 @@ contract ProcessRegistry is IProcessRegistry {
         p.voteOverwriteCount += decompressedInput[3];
         p.batchNumber++;
 
-        emit ProcessStateRootUpdated(processId, msg.sender, decompressedInput[1]);
+        emit ProcessStateTransitioned(
+            processId,
+            msg.sender,
+            decompressedInput[0],
+            decompressedInput[1],
+            p.voteCount,
+            p.voteOverwriteCount
+        );
     }
 
     /// @inheritdoc IProcessRegistry

src/interfaces/IProcessRegistry.sol

@@ -35,7 +35,14 @@ interface IProcessRegistry {
      * @param sender The address of the sender.
      * @param newStateRoot The new state root of the process.
      */
-    event ProcessStateRootUpdated(bytes32 indexed processId, address indexed sender, uint256 newStateRoot);
+    event ProcessStateTransitioned(
+        bytes32 indexed processId,
+        address indexed sender,
+        uint256 oldStateRoot,
+        uint256 newStateRoot,
+        uint256 newVoteCount,
+        uint256 newVoteOverwrittenCount
+    );
 
     /*
      * @notice Emitted when the results of a process are set.

test/ProcessRegistry.t.sol

@@ -925,7 +925,7 @@ contract ProcessRegistryTest is Test, TestHelpers {
         vm.mockCall(KZG_PRECOMPILE, "", abi.encode(FIELD_ELEMENTS_PER_BLOB, BLS_MODULUS));
 
         // Submit state transition
-        emit IProcessRegistry.ProcessStateRootUpdated(processId, address(this), ROOT_HASH_AFTER);
+        emit IProcessRegistry.ProcessStateTransitioned(processId, address(this), ROOT_HASH_AFTER);
         processRegistry.submitStateTransition(processId, stateTransitionZKProof, stateTransitionInputs());
 
         // Verify state after transition