Add PostgreSQL sequence fix script

fix_sequences.php

@@ -0,0 +1,27 @@
+<?php
+
+// Fix PostgreSQL sequences after seeding
+// Run with: php artisan tinker < fix_sequences.php
+
+use Illuminate\Support\Facades\DB;
+
+echo "Fixing PostgreSQL sequences...\n";
+
+// Fix docket_entries sequence
+$result = DB::statement("SELECT setval('docket_entries_id_seq', (SELECT MAX(id) FROM docket_entries));");
+echo "✓ Fixed docket_entries_id_seq\n";
+
+// Fix documents sequence
+$result = DB::statement("SELECT setval('documents_id_seq', (SELECT MAX(id) FROM documents));");
+echo "✓ Fixed documents_id_seq\n";
+
+// Fix subscriptions sequence
+$result = DB::statement("SELECT setval('subscriptions_id_seq', (SELECT MAX(id) FROM subscriptions));");
+echo "✓ Fixed subscriptions_id_seq\n";
+
+// Fix admin_users sequence
+$result = DB::statement("SELECT setval('admin_users_id_seq', (SELECT MAX(id) FROM admin_users));");
+echo "✓ Fixed admin_users_id_seq\n";
+
+echo "\nAll sequences fixed successfully!\n";
+echo "You can now create new docket entries.\n";