Fix V1DataMigrationSeeder for PostgreSQL

- Remove PRAGMA statements (SQLite-specific)
- PostgreSQL handles foreign keys automatically

database/seeders/V1DataMigrationSeeder.php

@@ -25,10 +25,7 @@ class V1DataMigrationSeeder extends Seeder
      */
     public function run(): void
     {
-        // Disable foreign key checks for clean import
-        DB::statement('PRAGMA foreign_keys = OFF');
-        
-        // Clear existing data
+        // Clear existing data (foreign keys handled by database)
         Document::truncate();
         DocketEntry::truncate();
         Subscription::truncate();
@@ -42,9 +39,6 @@ class V1DataMigrationSeeder extends Seeder
         // Import subscriptions
         $this->importSubscriptions();
         
-        // Re-enable foreign key checks
-        DB::statement('PRAGMA foreign_keys = ON');
-        
         $this->command->info('✅ v1.0 data migration complete!');
         $this->command->info('   - Docket Entries: ' . DocketEntry::count());
         $this->command->info('   - Documents: ' . Document::count());