Add services feature with mock data and components

Introduces comprehensive services management module with:
- Dynamic service and category tables
- Localization support for services section
- Mock data for services and categories
- Responsive UI components for services listing
- Menu navigation and styling updates

Enhances application's service management capabilities

PlanTempus.Application/Features/Services/Components/ServiceStatCard/Default.cshtml

@@ -0,0 +1,6 @@
+@model PlanTempus.Application.Features.Services.Components.ServiceStatCardViewModel
+
+<swp-stat-card data-key="@Model.Key" class="@Model.Variant">
+    <swp-stat-value>@Model.Value</swp-stat-value>
+    <swp-stat-label>@Model.Label</swp-stat-label>
+</swp-stat-card>

PlanTempus.Application/Features/Services/Components/ServiceStatCard/ServiceStatCardViewComponent.cs

@@ -0,0 +1,80 @@
+using Microsoft.AspNetCore.Mvc;
+using PlanTempus.Application.Features.Localization.Services;
+
+namespace PlanTempus.Application.Features.Services.Components;
+
+public class ServiceStatCardViewComponent : ViewComponent
+{
+    private readonly ILocalizationService _localization;
+
+    public ServiceStatCardViewComponent(ILocalizationService localization)
+    {
+        _localization = localization;
+    }
+
+    public IViewComponentResult Invoke(string key)
+    {
+        var model = ServiceStatCardCatalog.Get(key, _localization);
+        return View(model);
+    }
+}
+
+public class ServiceStatCardViewModel
+{
+    public required string Key { get; init; }
+    public required string Value { get; init; }
+    public required string Label { get; init; }
+    public string? Variant { get; init; }
+}
+
+internal class ServiceStatCardData
+{
+    public required string Key { get; init; }
+    public required string Value { get; init; }
+    public required string LabelKey { get; init; }
+    public string? Variant { get; init; }
+}
+
+public static class ServiceStatCardCatalog
+{
+    private static readonly Dictionary<string, ServiceStatCardData> Cards = new()
+    {
+        ["total-services"] = new ServiceStatCardData
+        {
+            Key = "total-services",
+            Value = "78",
+            LabelKey = "services.stats.totalServices",
+            Variant = "teal"
+        },
+        ["active-categories"] = new ServiceStatCardData
+        {
+            Key = "active-categories",
+            Value = "14",
+            LabelKey = "services.stats.activeCategories",
+            Variant = "purple"
+        },
+        ["average-price"] = new ServiceStatCardData
+        {
+            Key = "average-price",
+            Value = "856 kr",
+            LabelKey = "services.stats.averagePrice",
+            Variant = "amber"
+        }
+    };
+
+    public static ServiceStatCardViewModel Get(string key, ILocalizationService localization)
+    {
+        if (!Cards.TryGetValue(key, out var card))
+            throw new KeyNotFoundException($"ServiceStatCard with key '{key}' not found");
+
+        return new ServiceStatCardViewModel
+        {
+            Key = card.Key,
+            Value = card.Value,
+            Label = localization.Get(card.LabelKey),
+            Variant = card.Variant
+        };
+    }
+
+    public static IEnumerable<string> AllKeys => Cards.Keys;
+}