Security fixes

.env

@@ -27,4 +27,9 @@ PHPMAILER_SMTP_PASSWORD=
 PHPMAILER_SMTP_DEFAULT_SENDER=sammy@codific.com
 PHPMAILER_SMTP_USE_AUTH=true
 PHPMAILER_SMTP_DEFAULT_ENCRYPTION=ssl
-PHPMAILER_SMTP_AUTO_TLS=true
+PHPMAILER_SMTP_AUTO_TLS=true
+###> symfony/lock ###
+# Choose one of the stores below
+# postgresql+advisory://db_user:db_password@localhost/db_name
+LOCK_DSN=flock
+###< symfony/lock ###

.gitignore

@@ -60,4 +60,5 @@ private
 /.php-cs-fixer.cache
 ###< friendsofphp/php-cs-fixer ###
 /assets/vendor
-/tests/_coverage
+/tests/_coverage
+.claude

composer.json

@@ -48,13 +48,15 @@
     "symfony/html-sanitizer": "*",
     "symfony/http-client": "*",
     "symfony/intl": "*",
+    "symfony/lock": "7.3.*",
     "symfony/mime": "*",
     "symfony/monolog-bundle": "*",
     "symfony/notifier": "*",
     "symfony/process": "*",
     "symfony/property-access": "*",
     "symfony/property-info": "*",
     "symfony/proxy-manager-bridge": "*",
+    "symfony/rate-limiter": "7.3.*",
     "symfony/runtime": "*",
     "symfony/security-bundle": "*",
     "symfony/serializer": "*",