Refactor VM creation and configuration process

- Updated VpsServiceResource to return product UUID instead of ID.
- Modified VirtualMachineService to utilize product data for CPU, RAM, and disk settings.
- Replaced AssignIpToGuestJob with UpdateVmConfigJob in CreateVirtualMachineJob to streamline VM configuration after cloning.
- Adjusted AssignIpToGuestJob to remove unnecessary UpdateVmConfigJob dispatch and focus on IP assignment.
- Enhanced UpdateVmConfigJob to handle CPU/RAM configuration and power cycling more effectively.
- Introduced ChangeIpVMJob for handling customer-initiated IP changes asynchronously.
- Updated InvoiceRepository to set invoice due date based on maximum months instead of a fixed 7 days.
- Improved web design quote PDF layout for better readability.
- Added Times-Roman font metrics for PDF generation.

resources/views/pdf/web-design-quote.blade.php

@@ -151,6 +151,9 @@ body {
 .items-table td.summary-value { text-align: right; font-weight: bold; }
 .items-table tr.total td { font-size: 12px; font-weight: bold; }
 .items-table .item-desc { color: #6b7280; font-size: 9px; }
+.items-table .item-desc p { margin: 2px 0; }
+.items-table .item-desc ul,
+.items-table .item-desc ol { margin: 2px 0; padding-left: 16px; }
 .items-table { position: relative; z-index: 1; }
 
 /* Summary */
@@ -316,7 +319,7 @@ ul.ref-list { margin: 2px 0 0 14px; }
                     <td>
                         {{ $item['name'] ?? '' }}
                         @if (!empty($item['description']))
-                            <div class="item-desc">{{ $item['description'] }}</div>
+                            <div class="item-desc">{!! $item['description'] !!}</div>
                         @endif
                     </td>
                     <td class="center">{{ $item['quantity'] ?? 1 }}</td>
@@ -359,13 +362,8 @@ ul.ref-list { margin: 2px 0 0 14px; }
 
 <table class="sign-table">
     <tr>
-        <td>
-            <div class="sign-title">Đại diện khách hàng</div>
-            <div class="sign-hint">(Ký, ghi rõ họ tên)</div>
-        </td>
         <td>
             <div class="sign-title">Đại diện {{ $companyName }}</div>
-            <div class="sign-hint">(Ký, ghi rõ họ tên)</div>
             @if ($quote->creator)
                 <div style="margin-top: 16mm;">{{ $quote->creator->name }}</div>
             @endif