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/GetEnvironment.php

@@ -0,0 +1,39 @@
+<?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;
+
+use Illuminate\Console\Command;
+
+class GetEnvironment extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'env';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Get the current application environment';
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $this->line(app()->environment());
+        return 0;
+    }
+}