- Adds PriceFetchConsentToggle to SettingsPage Privacy section
- Reads/writes user_preferences.price_fetching_consent for active profile
- Confirmation dialog before revoke (DELETE the key entirely so next click re-opens consent modal)
- Disabled (with notPremium tooltip) when license is not premium
- Adds deletePreference() to userPreferenceService
- Adds settings.privacy.title i18n key (FR + EN)
- 10 vitest tests covering all paths
Closes#159
- New component renders button + consent modal + spinner + attribution
- Best-effort warning shown once per session for stock categories
- Hidden if not premium or category kind != 'priced'
- Consent persisted per-profile in user_preferences.price_fetching_consent
- Manual unit_price input remains active in all paths
- 17 vitest tests (no RTL/jsdom — logged MEDIUM in decisions-log.md)
- Wired into SnapshotLineRow/SnapshotEditor/SnapshotEditPage
- asset_type hardcoded to 'stock' pending category schema extension (MEDIUM)
Closes#158
- prices.fetchPrice wraps invoke('fetch_price', ...) with local rate-limit (1/2s), in-flight dedup, exp backoff on 5xx (2/4/8s, max 3 retries), no retry on 4xx/429, hard 100/session cap
- 9 vitest tests with vi.useFakeTimers() (happy, 401/403/404, 429 no-retry, 5xx retries, dedup, pacing, session cap)
- Annexe B i18n mapping wired (PriceError → balance.priceFetching.errors.* keys)
- Session cap checked before rate-limit/dedup; failures do not consume budget (MEDIUM decision)
Closes#156
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>