feat: add a Tools page printer for note merge and print presets

Chapter officers can merge a markdown note onto filtered students, teams, or events and save the recipe. Extra student-note columns are additional fields (any ## … fields heading) so they work as print tokens whether imported or typed by hand.

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

WebApp/Components/Shared/Components/PageNoteButton.razor

@@ -3,28 +3,26 @@
 @inject IDialogService DialogService
 @implements IAsyncDisposable
 
-<div @ref="_anchorElement"
-     @onmouseenter="@(() => { if (_hasContent) _popoverOpen = true; })"
+<div @onmouseenter="@(() => { if (_hasContent) _popoverOpen = true; })"
      @onmouseleave="@(() => _popoverOpen = false)"
-     style="display: inline-block;">
-    <MudButton StartIcon="@IconValue"
-              OnClick="OpenDialog"
-              Variant="@Variant"
-              Size="@Size"
-              Color="@ButtonColor"
-              Tooltip="@TooltipText"
-              Class="@MarkdownHelper.GetNoteColorClass(_noteId)">
-        @if (!string.IsNullOrEmpty(ButtonText))
-        {
-            @ButtonText
-        }
-    </MudButton>
-</div>
-<MudPopover @bind-Open="_popoverOpen"
-            AnchorOrigin="Origin.BottomCenter"
-            TransformOrigin="Origin.TopCenter"
-            Elevation="8"
-            Anchor="@_anchorElement">
+     style="display: inline-block; position: relative;">
+    <MudTooltip Text="@TooltipText">
+        <MudButton StartIcon="@IconValue"
+                  OnClick="OpenDialog"
+                  Variant="@Variant"
+                  Size="@Size"
+                  Color="@ButtonColor"
+                  Class="@MarkdownHelper.GetNoteColorClass(_noteId)">
+            @if (!string.IsNullOrEmpty(ButtonText))
+            {
+                @ButtonText
+            }
+        </MudButton>
+    </MudTooltip>
+    <MudPopover Open="_popoverOpen"
+                AnchorOrigin="Origin.BottomCenter"
+                TransformOrigin="Origin.TopCenter"
+                Elevation="8">
     <ChildContent>
         @if (_hasContent && !string.IsNullOrWhiteSpace(_noteContent))
         {
@@ -41,7 +39,8 @@
             </MudPaper>
         }
     </ChildContent>
-</MudPopover>
+    </MudPopover>
+</div>
 
 @code {
     [Parameter]
@@ -68,7 +67,6 @@
     private int _noteId = 0;
     private string _noteContent = string.Empty;
     private bool _popoverOpen = false;
-    private ElementReference _anchorElement;
     private Color ButtonColor => _hasContent ? Color.Success : (Variant == Variant.Filled ? Color.Primary : Color.Default);
     private CancellationTokenSource? _cancellationTokenSource;
     private bool _isDisposed = false;

WebApp/Components/Shared/Layout/NavMenu.razor

@@ -30,6 +30,7 @@
 
         <MudNavGroup Title="Tools" Icon="@Icons.Material.Filled.Build" Expanded="false">
             <MudNavLink Href="/notes" Icon="@Icons.Material.Filled.Note">Notes</MudNavLink>
+            <MudNavLink Href="/print" Icon="@Icons.Material.Filled.Print">Page printer</MudNavLink>
         </MudNavGroup>
 
         <AuthorizeView Roles="Administrator">