Add D-prefixed Blazor wrappers for every daisyUI 5 component

Components/Daisy/ wraps all 69 components in daisyUI's llms.txt, grouped by
daisyUI's categories (Actions, DataDisplay, Navigation, Feedback, DataInput,
Layout, Mockup), with part components where daisyUI has repeating parts (DTab,
DMenuItem, DTimelineItem, ...).
- Each enum maps to whole literal class names in a switch, so Tailwind's scanner
  generates them. Nothing is concatenated.
- Value-holding fields derive from DInputBase<TValue>, Blazor's InputBase, so
  @bind-Value and EditForm validation work. Invalid fields get the component's
  *-error class.
- Open and active state lives in C# (@bind-IsOpen, @bind-Active) and is rendered
  with daisyUI's *-open modifiers. DDropdown adds an outside-click layer and
  Escape. No component uses JS interop.
- The one exception is DCalendar, which wraps the Cally web component, vendored
  as wwwroot/vendor/cally.js (0.9.2, MIT).

/styleguide (not linked) renders every component in all its colours, sizes and
states, with a theme and hue picker that previews without saving.

neo.css follows what the styleguide showed:
- select keeps daisyUI's arrow;
- skeleton-text isn't sunk;
- the phone mockup and dock are raised;
- active menu items and OTP digits are inset;
- a joined accordion is raised as one block.
The primary, secondary and accent colours are deeper, so they still read as
text.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw

Components/Daisy/Actions/DThemeController.razor

@@ -0,0 +1,27 @@
+@inherits DComponentBase
+
+@* daisyUI Theme controller: https://daisyui.com/components/theme-controller/ . While checked, the page uses the theme
+   named in Value (daisyUI's :root:has(.theme-controller:checked) rule). The app itself sets data-theme from C#, so
+   this exists for completeness. Style it with class="toggle", "checkbox", "radio", "btn" and so on. For a radio
+   group, pass the same name attribute to each and set Checked from one shared value: a radio raises no change event
+   when another one unchecks it. *@
+<input @attributes="AdditionalAttributes" type="@(Radio ? "radio" : "checkbox")" value="@Value" class="@CssClass"
+	   checked="@Checked" @onchange="OnChange" />
+
+@code {
+	/// <summary>A daisyUI theme name, e.g. "neo-dark".</summary>
+	[Parameter] public string Value { get; set; }
+	[Parameter] public bool Checked { get; set; }
+	[Parameter] public EventCallback<bool> CheckedChanged { get; set; }
+	/// <summary>Render a radio instead of a checkbox.</summary>
+	[Parameter] public bool Radio { get; set; }
+
+	string CssClass => Cx("theme-controller", Class);
+
+	async Task OnChange(ChangeEventArgs e)
+	{
+		// A checkbox reports its checked state; a radio only reports its value when it becomes checked.
+		Checked = Radio || e.Value is true;
+		await CheckedChanged.InvokeAsync(Checked);
+	}
+}