Add sale management feature for admin panel

- Add database migration for sale fields (percentage, active, dates)
- Update API to handle sale operations and bulk updates
- Create SaleManager component for admin interface
- Update FilamentTableV2 to display sale prices on frontend
- Add sale column in admin dashboard
- Implement sale price calculations with strikethrough styling

scripts/run-sale-migration.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+echo "Running sale fields migration..."
+
+# Get RDS endpoint from AWS
+RDS_ENDPOINT=$(aws rds describe-db-instances --region eu-central-1 --db-instance-identifier filamenteka --query 'DBInstances[0].Endpoint.Address' --output text)
+
+# Get database credentials from Secrets Manager
+DB_CREDS=$(aws secretsmanager get-secret-value --region eu-central-1 --secret-id filamenteka-db-credentials --query 'SecretString' --output text)
+DB_USER=$(echo $DB_CREDS | jq -r '.username')
+DB_PASS=$(echo $DB_CREDS | jq -r '.password')
+DB_NAME=$(echo $DB_CREDS | jq -r '.database')
+
+# Run the migration
+PGPASSWORD="$DB_PASS" psql -h $RDS_ENDPOINT -U $DB_USER -d $DB_NAME -f database/migrations/014_add_sale_fields.sql
+
+echo "Migration completed!"