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>

stubs/test.stub

@@ -0,0 +1,22 @@
+<?php
+
+namespace {{ namespace }};
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\WithFaker;
+use Tests\TestCase;
+
+class {{ class }} extends TestCase
+{
+    /**
+     * A basic feature test example.
+     *
+     * @return void
+     */
+    public function test_example()
+    {
+        $response = $this->get('/');
+
+        $response->assertStatus(200);
+    }
+}