feat: edit print templates on the printer page and store them on presets

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

WebApp/wwwroot/app.css

@@ -16,6 +16,16 @@
         display: none !important;
     }
 
+    .print-only {
+        display: block !important;
+    }
+
+    .mud-overlay,
+    .mud-dialog-container,
+    .mud-overlay-dialog {
+        display: none !important;
+    }
+
     .nobrk {
         break-inside: avoid;
     }
@@ -375,6 +385,14 @@
     height: auto;
 }
 
+.print-only {
+    display: none;
+}
+
+#page-printer-editor .EasyMDEContainer .CodeMirror {
+    min-height: 16rem;
+}
+
 .note-print-page {
     --print-font-size: 12pt;
     --print-answer-lines: 3;