Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/Console/Commands/Temp/ClearCommand.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * CODING CONVENTION:
+ * This file follows the coding convention where variable_names and function_names
+ * use snake_case (underscore_wherever_possible).
+ */
+
+namespace App\Console\Commands\Temp;
+
+use Illuminate\Console\Command;
+use App\RSpade\Core\Build_Manager;
+
+class ClearCommand extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'temp:clear 
+                            {--older-than=0 : Clear files older than N hours}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Clear temporary files';
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $older_than = (int) $this->option('older-than');
+        
+        if ($older_than > 0) {
+            $count = Build_Manager::clear_temp($older_than);
+            $this->info("Cleared $count temporary files older than $older_than hours.");
+        } else {
+            $count = Build_Manager::clear_temp();
+            $this->info("Cleared all $count temporary files.");
+        }
+        
+        return 0;
+    }
+}