Enhance Activepieces automation flows with restore UI and publishing

- Add "Restore Defaults" dropdown to Automations page with confirmation
- Create flows in "Defaults" folder for organization
- Pre-populate trigger sample data when creating/restoring flows
- Auto-publish flows (lock and enable) after creation
- Fix email template context variables to match template tags
- Fix dark mode logo switching in Activepieces iframe
- Add iframe refresh on flow restore
- Auto-populate business context (name, email, phone, address) in emails

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

activepieces-fork/packages/server/api/src/app/flags/theme.ts

@@ -65,8 +65,8 @@ export function generateTheme({
 
 export const defaultTheme = generateTheme({
     primaryColor: '#6e41e2',
-    websiteName: 'Activepieces',
-    fullLogoUrl: 'https://cdn.activepieces.com/brand/full-logo.png',
+    websiteName: 'Automation Builder',
+    fullLogoUrl: 'https://smoothschedule.nyc3.digitaloceanspaces.com/static/images/automation-builder-logo-light.svg',
     favIconUrl: 'https://cdn.activepieces.com/brand/favicon.ico',
     logoIconUrl: 'https://cdn.activepieces.com/brand/logo.svg',
 })