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/RSpade/Core/Response/Auth_Required_Response.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * CODING CONVENTION:
+ * This file follows the coding convention where variable_names and function_names
+ * use snake_case (underscore_wherever_possible).
+ */
+
+namespace App\RSpade\Core\Response;
+
+use App\RSpade\Core\Response\Rsx_Response_Abstract;
+
+/**
+ * Authentication required response
+ */
+class Auth_Required_Response extends Rsx_Response_Abstract
+{
+    public function __construct(string $reason = "Authentication Required", ?string $redirect = "/login")
+    {
+        $this->reason = $reason;
+        $this->redirect = $redirect;
+        $this->details = [];
+    }
+    
+    public function get_type(): string
+    {
+        return 'response_auth_required';
+    }
+}

app/RSpade/Core/Response/Fatal_Error_Response.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * CODING CONVENTION:
+ * This file follows the coding convention where variable_names and function_names
+ * use snake_case (underscore_wherever_possible).
+ */
+
+namespace App\RSpade\Core\Response;
+
+use App\RSpade\Core\Response\Rsx_Response_Abstract;
+
+/**
+ * Fatal error response
+ */
+class Fatal_Error_Response extends Rsx_Response_Abstract
+{
+    public function __construct(string $reason = "An error has occurred.", array $details = [])
+    {
+        $this->reason = $reason;
+        $this->redirect = null;
+        $this->details = $details;
+    }
+    
+    public function get_type(): string
+    {
+        return 'response_fatal_error';
+    }
+}

app/RSpade/Core/Response/Form_Error_Response.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * CODING CONVENTION:
+ * This file follows the coding convention where variable_names and function_names
+ * use snake_case (underscore_wherever_possible).
+ */
+
+namespace App\RSpade\Core\Response;
+
+use App\RSpade\Core\Response\Rsx_Response_Abstract;
+
+/**
+ * Form error response
+ */
+class Form_Error_Response extends Rsx_Response_Abstract
+{
+    public function __construct(string $reason = "An error has occurred.", array $details = [])
+    {
+        $this->reason = $reason;
+        $this->redirect = null;
+        $this->details = $details;
+    }
+    
+    public function get_type(): string
+    {
+        return 'response_form_error';
+    }
+}

app/RSpade/Core/Response/Rsx_Response_Abstract.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * CODING CONVENTION:
+ * This file follows the coding convention where variable_names and function_names
+ * use snake_case (underscore_wherever_possible).
+ */
+
+namespace App\RSpade\Core\Response;
+
+/**
+ * Base class for special RSX response types
+ */
+#[Instantiatable]
+abstract class Rsx_Response_Abstract
+{
+    protected string $reason;
+    protected ?string $redirect;
+    protected array $details;
+    
+    /**
+     * Get the response type identifier
+     */
+    abstract public function get_type(): string;
+    
+    /**
+     * Get the reason message
+     */
+    public function get_reason(): string
+    {
+        return $this->reason;
+    }
+    
+    /**
+     * Get the redirect URL (if any)
+     */
+    public function get_redirect(): ?string
+    {
+        return $this->redirect;
+    }
+    
+    /**
+     * Get additional details
+     */
+    public function get_details(): array
+    {
+        return $this->details;
+    }
+}

app/RSpade/Core/Response/Unauthorized_Response.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * CODING CONVENTION:
+ * This file follows the coding convention where variable_names and function_names
+ * use snake_case (underscore_wherever_possible).
+ */
+
+namespace App\RSpade\Core\Response;
+
+use App\RSpade\Core\Response\Rsx_Response_Abstract;
+
+/**
+ * Unauthorized response
+ */
+class Unauthorized_Response extends Rsx_Response_Abstract
+{
+    public function __construct(string $reason = "Unauthorized", ?string $redirect = null)
+    {
+        $this->reason = $reason;
+        $this->redirect = $redirect;
+        $this->details = [];
+    }
+    
+    public function get_type(): string
+    {
+        return 'response_unauthorized';
+    }
+}