v1.3.0

#v1.3.0 - 2026-06-08

#✨ Features

• Plugin system: New ExtensionRegistry singleton with BlogrExtension interface. Core blogr package registers itself as a built-in extension. Plugins page in Settings > Plugins shows installed extensions with metadata (version, author, dependencies, homepage).
• GDPR foundations: Core events (ContactFormSubmitted, AnalyticsScriptRendered, UserDataExported, UserAccountDeleted) with Dispatchable trait. Blade stacks for plugin injection (@stack('cookie-consent'), @stack('analytics-before'), @stack('analytics-after'), @stack('analytics-consent'), @stack('contact-form-consent'), @stack('footer-links')). Analytics anonymize IP support for Google Analytics and Matomo.
• Mail settings improvements: Brevo SMTP UI with clearer labels and helper text. Test email button with diagnostic error logging (no personal data in logs). Runtime mail config from .env via applyMailConfig().

#🐛 Bug Fixes

• Contact form CSRF: Added missing meta[name="csrf-token"] to blog layout.
• Contact form button text: Fixed submit button text visibility with Tailwind v4 !important prefix.
• Log sanitization: Removed personal data (emails, credentials) from error logs in CmsContactController.