- Change temp subdirectory from 'devchat/context' to 'devchat/action'.
- Add check for tempFile existence before unlinking.
- Add new test cases for actionManager and customAction.
- Add args property to commandManager.test.ts test cases.
- Add args property to customCommand.test.ts test cases.
- Update sendMessageBase.test.ts to fix expected result.
- Removed tests for the getParentHash function in sendMessageBase.test.ts.
- This function was removed in a previous commit, so the tests are no longer needed.