Show linked domains on cards and fix Email leftovers.

Display hosted_sites on account cards, scope Afia and Settings to hosting,
add hosting_settings for notifications, and remove mailbox UI from the
hosting layout and account pages.

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/js/app.js

@@ -5,21 +5,16 @@ import collapse from '@alpinejs/collapse';
 
 Alpine.plugin(collapse);
 
-// Afia — Ladill Email's AI assistant (slide-over chat). Opened via the topbar AI button
-// which dispatches a window 'afia-open' event.
+// Afia — Ladill in-app AI assistant (slide-over chat). Opened via the topbar AI button
+// which dispatches a window 'afia-open' event. Greeting/suggestions are passed from Blade.
 Alpine.data('afia', (config = {}) => ({
     open: false,
     input: '',
     loading: false,
     messages: [
-        { role: 'assistant', text: "Hi, I'm Afia 👋 Ask me anything about email — setting up a domain, verifying DNS, creating mailboxes, IMAP/SMTP settings or billing…" },
-    ],
-    suggestions: [
-        'How do I set up email for my domain?',
-        'What DNS records do I need to verify?',
-        'How do I create a mailbox?',
-        'What are my IMAP and SMTP settings?',
+        { role: 'assistant', text: config.greeting || "Hi, I'm Afia 👋 How can I help?" },
     ],
+    suggestions: config.suggestions || [],
     init() {
         window.addEventListener('afia-open', () => {
             this.open = true;