Add Craft.js site builder (v2) - complete rebuild from GrapesJS

Rebuilt the visual site builder from scratch using Craft.js, React 18,
and TypeScript. The new editor renders directly in the DOM (no iframe),
supports 40+ components, multi-page with shared header/footer, 16
templates, full-spectrum color/gradient controls, custom head code
injection, save/publish workflow, and auto-save.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

craft/src/components/resolver.ts

@@ -0,0 +1,81 @@
+import { Container } from './layout/Container';
+import { Section } from './layout/Section';
+import { ColumnLayout } from './layout/ColumnLayout';
+import { BackgroundSection } from './layout/BackgroundSection';
+import { Heading } from './basic/Heading';
+import { TextBlock } from './basic/TextBlock';
+import { ButtonLink } from './basic/ButtonLink';
+import { Logo } from './basic/Logo';
+import { Menu } from './basic/Menu';
+import { Navbar } from './basic/Navbar';
+import { Footer } from './basic/Footer';
+import { Divider } from './basic/Divider';
+import { Spacer } from './basic/Spacer';
+import { Icon } from './basic/Icon';
+import { ImageBlock } from './media/ImageBlock';
+import { VideoBlock } from './media/VideoBlock';
+import { MapEmbed } from './media/MapEmbed';
+import { HeroSimple } from './sections/HeroSimple';
+import { FeaturesGrid } from './sections/FeaturesGrid';
+import { CTASection } from './sections/CTASection';
+import { Countdown } from './sections/Countdown';
+import { Testimonials } from './sections/Testimonials';
+import { FormContainer } from './forms/FormContainer';
+import { InputField } from './forms/InputField';
+import { TextareaField } from './forms/TextareaField';
+import { FormButton } from './forms/FormButton';
+import { ContactForm } from './forms/ContactForm';
+import { StarRating } from './basic/StarRating';
+import { SocialLinks } from './basic/SocialLinks';
+import { CallToAction } from './sections/CallToAction';
+import { Accordion } from './sections/Accordion';
+import { Tabs } from './sections/Tabs';
+import { PricingTable } from './sections/PricingTable';
+import { Gallery } from './sections/Gallery';
+import { ContentSlider } from './sections/ContentSlider';
+import { NumberCounter } from './sections/NumberCounter';
+import { SubscribeForm } from './forms/SubscribeForm';
+import { SearchBar } from './basic/SearchBar';
+import { HtmlBlock } from './basic/HtmlBlock';
+
+export const componentResolver = {
+  Container,
+  Section,
+  ColumnLayout,
+  BackgroundSection,
+  Heading,
+  TextBlock,
+  ButtonLink,
+  Logo,
+  Menu,
+  Navbar,
+  Footer,
+  Divider,
+  Spacer,
+  Icon,
+  ImageBlock,
+  VideoBlock,
+  MapEmbed,
+  HeroSimple,
+  FeaturesGrid,
+  CTASection,
+  Countdown,
+  Testimonials,
+  FormContainer,
+  InputField,
+  TextareaField,
+  FormButton,
+  ContactForm,
+  StarRating,
+  SocialLinks,
+  CallToAction,
+  Accordion,
+  Tabs,
+  PricingTable,
+  Gallery,
+  ContentSlider,
+  NumberCounter,
+  SubscribeForm,
+  SearchBar,
+  HtmlBlock,
+};