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/DInputBase.cs

@@ -0,0 +1,39 @@
+using System.Globalization;
+
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Forms;
+
+namespace decePubClient.Components.Daisy;
+
+/// <summary>
+/// Base of the daisyUI form fields. It is Blazor's <see cref="InputBase{TValue}"/>, so <c>@bind-Value</c> and
+/// EditForm validation work as with InputText; it also works outside an EditForm, as long as the value is bound.
+/// A consumer's <c>class</c> stays in AdditionalAttributes, and <see cref="InputBase{TValue}.CssClass"/> adds the
+/// EditContext's valid/invalid/modified markers to it.
+/// </summary>
+public abstract class DInputBase<TValue> : InputBase<TValue>
+{
+	/// <summary>Whether the bound field currently has validation messages.</summary>
+	protected bool IsInvalid => EditContext != null && EditContext.GetValidationMessages(FieldIdentifier).Any();
+
+	/// <summary>The attributes for the inner input element, without class (that goes on the styled element).</summary>
+	protected IReadOnlyDictionary<string, object> InputAttributes =>
+		AdditionalAttributes?.Where(a => a.Key != "class").ToDictionary(a => a.Key, a => a.Value);
+
+	protected static string Cx(params string[] classes) => DCx.Join(classes);
+
+	protected override string FormatValueAsString(TValue value) =>
+		BindConverter.FormatValue(value, CultureInfo.InvariantCulture)?.ToString();
+
+	protected override bool TryParseValueFromString(string value, out TValue result, out string validationErrorMessage)
+	{
+		if (BindConverter.TryConvertTo(value, CultureInfo.InvariantCulture, out result))
+		{
+			validationErrorMessage = null;
+			return true;
+		}
+
+		validationErrorMessage = $"The {DisplayName ?? FieldIdentifier.FieldName} field is not valid.";
+		return false;
+	}
+}