* adds components test setup * add some ui tests
* update claude with message about components * yandex metrika to ts * rm env * add .env example * use account from env * add tests
* Add Vitest and unit tests for src/lib/ utilities Closes #241 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * update node types --------- Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>