7 human-authored test scenarios (22 tests) using data-testid
selectors. Test fixture generator for isolated environments.
JSON results store (no native deps). WebDriverIO config updated
with TCP readiness probe and multi-spec support.
Tauri creates one app session per spec file; multiple files caused
invalid session id on subsequent specs. WebDriver clicks on Svelte 5
components inside scrollable panels dont trigger onclick handlers
via WebKit2GTK/tauri-driver - use browser.execute() JS clicks.
Also removed tauri-plugin-log (redundant with telemetry::init()).