Replaces the ad-hoc char-class passphraseStrength() with a 5-segment
bar backed by a SW round-trip to rate_passphrase (zxcvbn). Input
handler debounces 150ms so we don't hammer the worker per keystroke.
The create-vault button is disabled unless the last score is ≥ 3
(zxcvbn's "safely unguessable" threshold), and the handler re-rates
synchronously on click as defence-in-depth. Label flips between "Too
weak" (red) and "Strong enough" (green).
Also:
- rewrites the vault-creation path to use the typed-item unlock +
manifest_encrypt APIs (derive_master_key/encrypt_manifest are gone);
the new initial manifest is { schema_version: 2, items: {} }.
- wasm.d.ts is now a pure `declare module 'relicario-wasm'` block;
tsconfig's stale `paths` alias is removed.
- @ts-nocheck removed from setup.ts.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
