feat: comprehensive SEO system with keywords and schema markup

- Add 4-locale keyword configurations (SR, EN, DE, FR)
- Create schema generators (Product, Organization, Breadcrumb)
- Add React components for JSON-LD rendering
- Implement caching for keyword performance
- Abstract all SEO logic for maintainability

src/components/seo/OrganizationSchema.tsx

@@ -0,0 +1,41 @@
+import { JsonLd } from './JsonLd';
+import { generateOrganizationSchema, generateWebSiteSchema } from '@/lib/seo/schema/organizationSchema';
+import { Locale } from '@/lib/seo/keywords/types';
+
+interface OrganizationSchemaProps {
+  baseUrl: string;
+  locale: Locale;
+  logoUrl: string;
+  socialProfiles?: string[];
+  email?: string;
+}
+
+/**
+ * Organization schema component
+ * Renders Organization + WebSite JSON-LD schemas
+ * 
+ * @param baseUrl - Site base URL
+ * @param locale - Current locale
+ * @param logoUrl - URL to organization logo
+ * @param socialProfiles - Array of social media profile URLs
+ * @param email - Contact email
+ */
+export function OrganizationSchema({
+  baseUrl,
+  locale,
+  logoUrl,
+  socialProfiles,
+  email,
+}: OrganizationSchemaProps) {
+  const orgSchema = generateOrganizationSchema(baseUrl, locale, {
+    logoUrl,
+    socialProfiles,
+    email,
+  });
+
+  const websiteSchema = generateWebSiteSchema(baseUrl, locale);
+
+  return <JsonLd data={[orgSchema, websiteSchema]} />;
+}
+
+export default OrganizationSchema;