fix: seeder uses temp file to avoid heredoc conflict with piped bash

install.sh

@@ -225,23 +225,28 @@ success "Migrations complete."
 
 # ── Seed Default Roles ────────────────────────────────────────────────────────
 step "Seeding default roles..."
-# Use direct PHP require so we bypass composer autoload limitations
 cd "$PANEL_DIR"
-$PHP_BIN - <<'SEED_EOF' 2>&1 || warn "Seeder failed or already run — skipping."
+# Write seeder bootstrap to a temp file (heredoc doesn't work when script is piped)
+SEED_SCRIPT="$(mktemp /tmp/addon_seed_XXXXXX.php)"
+cat > "$SEED_SCRIPT" <<'PHPEOF'
 <?php
 define('LARAVEL_START', microtime(true));
 require __DIR__ . '/vendor/autoload.php';
 $app = require_once __DIR__ . '/bootstrap/app.php';
 $kernel = $app->make(Illuminate\Contracts\Console\Kernel::class);
 $kernel->bootstrap();
-
-// Include and run the seeder directly
 require_once __DIR__ . '/database/seeders/DefaultRolesSeeder.php';
 $seeder = new Database\Seeders\DefaultRolesSeeder();
-$seeder->setContainer($app)->setCommand(new class { public function info($m) { echo "  $m\n"; } });
+$seeder->setContainer($app)->setCommand(new class {
+    public function info(string $m): void { echo "  [seed] $m\n"; }
+});
 $seeder->run();
 echo "Roles seeded successfully.\n";
-SEED_EOF
+PHPEOF
+# Replace __DIR__ placeholder with the actual panel dir
+sed -i "s|__DIR__|'${PANEL_DIR}'|g" "$SEED_SCRIPT"
+$PHP_BIN "$SEED_SCRIPT" 2>&1 || warn "Seeder failed or already run — skipping."
+rm -f "$SEED_SCRIPT"
 success "Seeding complete."
 
 # ── Publish Config ────────────────────────────────────────────────────────────