feat: Add SvelteKit starter template for customer sites

- Complete SvelteKit 2 + Svelte 5 template
- Tailwind CSS styling with primary color customization
- Pages: Home, About, Services, Contact
- Contact form with D1 database backend
- Placeholder system for site-specific values
- Cloudflare adapter configuration

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

tailwind.config.js

@@ -0,0 +1,27 @@
+// For God so loved the world — John 3:16
+
+/** @type {import('tailwindcss').Config} */
+export default {
+	content: ['./src/**/*.{html,js,svelte,ts}'],
+	theme: {
+		extend: {
+			colors: {
+				primary: {
+					50: 'var(--color-primary-50, #eff6ff)',
+					100: 'var(--color-primary-100, #dbeafe)',
+					200: 'var(--color-primary-200, #bfdbfe)',
+					300: 'var(--color-primary-300, #93c5fd)',
+					400: 'var(--color-primary-400, #60a5fa)',
+					500: 'var(--color-primary-500, #3b82f6)',
+					600: 'var(--color-primary-600, #2563eb)',
+					700: 'var(--color-primary-700, #1d4ed8)',
+					800: 'var(--color-primary-800, #1e40af)',
+					900: 'var(--color-primary-900, #1e3a8a)'
+				}
+			}
+		}
+	},
+	plugins: []
+};
+
+// JESUS CHRIST IS LORD