Asserts STEPS has the six steps in canonical order, each renders non-empty
HTML and returns a teardown from attach, and clearWizardState zero-fills the
reachable Uint8Array fields before resetting state. Keeps the existing
finishSetup tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
After successful device registration (state.configPushed = true), the
wizard now opens vault.html in a new tab and closes the setup tab.
Both create-new and attach-existing flows funnel through the same
finishSetup() handler. Closing the setup tab is best-effort --
chrome.tabs.remove failures don't block the vault open.
Add src/__stubs__/relicario_wasm.stub.ts + vitest.config alias so
setup.ts can be imported in unit tests without the runtime WASM file.
Exclude the stubs dir from the webpack/tsc build in tsconfig.json.
