feat: Client & CKYC UI improvements — filters, KYC management, image crop+merge

- Clients list: CKYC icon, CKYC Number column, status/legal form/CKYC filters
- CKYC: SFTP upload logs, date formatting, modal z-index fix, non-dismissible dialogs
- KYC Management: new standalone module with alert dashboard, notification scheduler, audit inventory, account status
- Image cropper: ngx-image-cropper integration for front+back document merge into single PNG
- Sidebar: KYC Management menu entry after CKYC

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/app/tasks/checker-inbox-and-tasks-tabs/client-approval/client-approval.component.scss

@@ -70,7 +70,7 @@ $text-muted: #64748b;
   border-radius: 8px;
   height: 32px;
   padding: 0 14px;
-  font-family: 'DM Sans', 'Roboto', sans-serif;
+  font-family: 'DM Sans', Roboto, sans-serif;
 
   fa-icon {
     margin-right: 4px;
@@ -100,7 +100,7 @@ $text-muted: #64748b;
   margin-bottom: 12px;
 }
 
-@media (max-width: 768px) {
+@media (width <= 768px) {
   .cv-action-bar {
     flex-direction: column;
     align-items: stretch;