Streamline code styles (#384)

* feat: streamline code styles

* feat: spacing for comments and return statements

* chore: enforce camelcase

* fix: remove npm lock file

* fix: add integrity test

* fix: remove logfile

* chore: update node in test workflow

src/model/system.test.ts

@@ -34,6 +34,7 @@ describe('System', () => {
       it('outputs info', async () => {
         execSpy.mockImplementationOnce(async (input, _, options) => {
           options?.listeners?.stdout?.(Buffer.from(input, 'utf8'));
+
           return 0;
         });