refactor(modules): migrate asset registry from app/Services to invoiceshelf/modules package

The vestigial App\Services\Module\Module static class — with its unused
\$scripts / \$styles / \$settings registries — never had any of its helpers
wired up. The new InvoiceShelf\Modules\Registry shipped from the
invoiceshelf/modules package supersedes it cleanly: same static-array surface
(\$menu, \$settings, \$scripts, \$styles), but lives outside the host app so
third-party modules can depend on it without importing v3-app internals.

Three consumers in the host app are migrated to the new namespace:

- ScriptController and StyleController (the HTTP endpoints that serve
  module-registered JS/CSS assets at /modules/scripts/{name} and
  /modules/styles/{name}) now look up paths via Registry::scriptFor() and
  Registry::styleFor() instead of Arr::get(ModuleFacade::all*(), \$name).
  Also tightens type hints — Request import + Response return type.

- resources/views/app.blade.php iterates Registry::allStyles() /
  Registry::allScripts() to inject module-supplied <link>/<script> tags into
  the main layout. Same Akaunting-style asset injection mechanism, just
  reading from the new namespace.

Both Module and ModuleFacade are deleted — they had no remaining callers
after this migration.

app/Http/Controllers/Modules/ScriptController.php

@@ -3,27 +3,27 @@
 namespace App\Http\Controllers\Modules;
 
 use App\Http\Controllers\Controller;
-use App\Services\Module\ModuleFacade;
 use DateTime;
+use Illuminate\Http\Request;
 use Illuminate\Http\Response;
-use Illuminate\Support\Arr;
-use Request;
+use InvoiceShelf\Modules\Registry as ModuleRegistry;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class ScriptController extends Controller
 {
     /**
-     * Serve the requested script.
+     * Serve the requested module-registered script.
      *
-     * @return Response
+     * Modules call \InvoiceShelf\Modules\Registry::registerScript($name, $path)
+     * from their ServiceProvider::boot() to inject custom JS into the host app.
      *
      * @throws NotFoundHttpException
      */
-    public function __invoke(Request $request, string $script)
+    public function __invoke(Request $request, string $script): Response
     {
-        $path = Arr::get(ModuleFacade::allScripts(), $script);
+        $path = ModuleRegistry::scriptFor($script);
 
-        abort_if(is_null($path), 404);
+        abort_if($path === null, 404);
 
         return response(
             file_get_contents($path),
@@ -31,6 +31,6 @@ class ScriptController extends Controller
             [
                 'Content-Type' => 'application/javascript',
             ]
-        )->setLastModified(DateTime::createFromFormat('U', filemtime($path)));
+        )->setLastModified(DateTime::createFromFormat('U', (string) filemtime($path)));
     }
 }

app/Http/Controllers/Modules/StyleController.php

@@ -3,27 +3,27 @@
 namespace App\Http\Controllers\Modules;
 
 use App\Http\Controllers\Controller;
-use App\Services\Module\ModuleFacade;
 use DateTime;
+use Illuminate\Http\Request;
 use Illuminate\Http\Response;
-use Illuminate\Support\Arr;
-use Request;
+use InvoiceShelf\Modules\Registry as ModuleRegistry;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class StyleController extends Controller
 {
     /**
-     * Serve the requested stylesheet.
+     * Serve the requested module-registered stylesheet.
      *
-     * @return Response
+     * Modules call \InvoiceShelf\Modules\Registry::registerStyle($name, $path)
+     * from their ServiceProvider::boot() to inject custom CSS into the host app.
      *
      * @throws NotFoundHttpException
      */
-    public function __invoke(Request $request, string $style)
+    public function __invoke(Request $request, string $style): Response
     {
-        $path = Arr::get(ModuleFacade::allStyles(), $style);
+        $path = ModuleRegistry::styleFor($style);
 
-        abort_if(is_null($path), 404);
+        abort_if($path === null, 404);
 
         return response(
             file_get_contents($path),
@@ -31,6 +31,6 @@ class StyleController extends Controller
             [
                 'Content-Type' => 'text/css',
             ]
-        )->setLastModified(DateTime::createFromFormat('U', filemtime($path)));
+        )->setLastModified(DateTime::createFromFormat('U', (string) filemtime($path)));
     }
 }

app/Services/Module/Module.php

@@ -1,75 +0,0 @@
-<?php
-
-namespace App\Services\Module;
-
-class Module
-{
-    /**
-     * All of the registered Modules scripts.
-     *
-     * @var array
-     */
-    public static $scripts = [];
-
-    /**
-     * All of the registered company settings.
-     *
-     * @var array
-     */
-    public static $settings = [];
-
-    /**
-     * All of the registered Modules CSS.
-     *
-     * @var array
-     */
-    public static $styles = [];
-
-    /**
-     * Register the given script file with Module.
-     *
-     * @param  string  $name
-     * @param  string  $path
-     * @return static
-     */
-    public static function script($name, $path)
-    {
-        static::$scripts[$name] = $path;
-
-        return new static;
-    }
-
-    /**
-     * Register the given CSS file with Module.
-     *
-     * @param  string  $name
-     * @param  string  $path
-     * @return static
-     */
-    public static function style($name, $path)
-    {
-        static::$styles[$name] = $path;
-
-        return new static;
-    }
-
-    /**
-     * Get all of the additional scripts that should be registered.
-     *
-     * @return array
-     */
-    public static function allScripts()
-    {
-        return static::$scripts;
-    }
-
-    /**
-     * Get all of the additional stylesheets that should be registered.
-     *
-     * @return array
-     */
-    public static function allStyles()
-    {
-        return static::$styles;
-    }
-}

app/Services/Module/ModuleFacade.php

@@ -1,18 +0,0 @@
-<?php
-
-namespace App\Services\Module;
-
-use Illuminate\Support\Facades\Facade as BaseFacade;
-
-class ModuleFacade extends BaseFacade
-{
-    /**
-     * Get the registered name of the component.
-     *
-     * @return string
-     */
-    protected static function getFacadeAccessor()
-    {
-        return Module::class;
-    }
-}

resources/views/app.blade.php

@@ -17,7 +17,7 @@
     <meta name="csrf-token" content="{{ csrf_token() }}">
 
     <!-- Module Styles -->
-    @foreach(\App\Services\Module\ModuleFacade::allStyles() as $name => $path)
+    @foreach(\InvoiceShelf\Modules\Registry::allStyles() as $name => $path)
         <link rel="stylesheet" href="/modules/styles/{{ $name }}">
     @endforeach
 
@@ -38,7 +38,7 @@
     @if(isset($current_theme)) theme-{{ $current_theme }} @else theme-{{get_app_setting('admin_portal_theme') ?? 'invoiceshelf'}} @endif ">
 
     <!-- Module Scripts -->
-    @foreach (\App\Services\Module\ModuleFacade::allScripts() as $name => $path)
+    @foreach (\InvoiceShelf\Modules\Registry::allScripts() as $name => $path)
         @if (\Illuminate\Support\Str::startsWith($path, ['http://', 'https://']))
             <script type="module" src="{!! $path !!}"></script>
         @else