Release v1.1.0 — expand to full 26-module storefront coverage

Expand SDK from 10 to 26 modules for complete storefront API coverage.

New Modules (16)

Address Service, Affiliate, Announcements, Blog, Customer, Customizer,
Forms, GeoIP, Messages, Pages, Recently Viewed, Referrals, Social, Subscriptions

Enhanced Modules

• Account — communication preferences, dashboard preferences, bulk operations
• Auth — SMS verification, social providers, guest conversion
• Catalog — bookings, licenses, gift cards, pickup locations, notify-me
• Search — corrections, engine selection
• Wishlist — expanded API surface
• Webhooks — signature verification helpers

Other

• Updated SDK reference documentation
• Updated getting-started guide