feat: add module info and configuration pages to admin panel

Add dedicated pages for viewing module details and configuring module
settings. Includes routes, templates, and JS components for module
info page showing features, menu items, dependencies, and self-contained
module paths. Also adds View/Configure navigation buttons to the platform
modules list.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

static/admin/js/platform-modules.js

@@ -58,6 +58,12 @@ function adminPlatformModules(platformCode) {
             return icons[moduleCode] || 'puzzle-piece';
         },
 
+        // Modules with configuration options
+        hasConfig(moduleCode) {
+            return ['billing', 'inventory', 'orders', 'marketplace',
+                    'customers', 'cms', 'analytics', 'messaging', 'monitoring'].includes(moduleCode);
+        },
+
         async init() {
             // Guard against duplicate initialization
             if (window._platformModulesInitialized) {