fix(test): add mailbox_tags and webhook_delivery_logs to table reset

Ensures persistence integration tests properly clean up all tables
including recently added mailbox_tags, mailbox_tag_bindings, and
webhook_delivery_logs before re-running schema migrations.

Author: GALIAIS

backend/tests/persistence_integration_test.go

@@ -445,6 +445,8 @@ func mustResetPersistenceTables(t *testing.T, db *gorm.DB) {
 		"DROP TABLE IF EXISTS provider_accounts",
 		"DROP TABLE IF EXISTS message_attachments",
 		"DROP TABLE IF EXISTS messages",
+		"DROP TABLE IF EXISTS mailbox_tag_bindings",
+		"DROP TABLE IF EXISTS mailbox_tags",
 		"DROP TABLE IF EXISTS mailboxes",
 		"DROP TABLE IF EXISTS user_webhooks",
 		"DROP TABLE IF EXISTS user_api_keys",
@@ -461,6 +463,7 @@ func mustResetPersistenceTables(t *testing.T, db *gorm.DB) {
 		"DROP TABLE IF EXISTS mailbox_rules",
 		"DROP TABLE IF EXISTS rules",
 		"DROP TABLE IF EXISTS system_configs",
+		"DROP TABLE IF EXISTS webhook_delivery_logs",
 		"DROP TABLE IF EXISTS jobs",
 		"DROP TABLE IF EXISTS audit_logs",
 		"SET FOREIGN_KEY_CHECKS = 1",