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/CategoryTable/CategoryTableViewComponent.cs

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+using System.Text.Json;
+using Microsoft.AspNetCore.Mvc;
+using PlanTempus.Application.Features.Localization.Services;
+
+namespace PlanTempus.Application.Features.Services.Components;
+
+public class CategoryTableViewComponent : ViewComponent
+{
+    private readonly ILocalizationService _localization;
+    private readonly IWebHostEnvironment _env;
+
+    public CategoryTableViewComponent(ILocalizationService localization, IWebHostEnvironment env)
+    {
+        _localization = localization;
+        _env = env;
+    }
+
+    public IViewComponentResult Invoke(string key)
+    {
+        var data = LoadServiceData();
+        var model = new CategoryTableViewModel
+        {
+            Key = key,
+            CreateButtonText = _localization.Get("services.createCategory"),
+            ColumnCategory = _localization.Get("services.table.category"),
+            ColumnServiceCount = _localization.Get("services.table.serviceCount"),
+            Categories = data.Categories
+                .OrderBy(c => c.SortOrder)
+                .Select(c => new CategoryItemViewModel
+                {
+                    Id = c.Id,
+                    Name = c.Name,
+                    SortOrder = c.SortOrder,
+                    ServiceCount = data.Services.Count(s => s.CategoryId == c.Id)
+                })
+                .ToList()
+        };
+
+        return View(model);
+    }
+
+    private ServiceMockData LoadServiceData()
+    {
+        var jsonPath = Path.Combine(_env.ContentRootPath, "Features", "Services", "Data", "servicesMock.json");
+        var json = System.IO.File.ReadAllText(jsonPath);
+        return JsonSerializer.Deserialize<ServiceMockData>(json, new JsonSerializerOptions
+        {
+            PropertyNameCaseInsensitive = true
+        }) ?? new ServiceMockData();
+    }
+}
+
+public class CategoryTableViewModel
+{
+    public required string Key { get; init; }
+    public required string CreateButtonText { get; init; }
+    public required string ColumnCategory { get; init; }
+    public required string ColumnServiceCount { get; init; }
+    public required IReadOnlyList<CategoryItemViewModel> Categories { get; init; }
+}
+
+public class CategoryItemViewModel
+{
+    public required string Id { get; init; }
+    public required string Name { get; init; }
+    public int SortOrder { get; init; }
+    public int ServiceCount { get; init; }
+}

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

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+@model PlanTempus.Application.Features.Services.Components.CategoryTableViewModel
+
+<swp-services-header>
+    <div></div>
+    <swp-btn class="primary">
+        <i class="ph ph-plus"></i>
+        @Model.CreateButtonText
+    </swp-btn>
+</swp-services-header>
+
+<swp-card class="categories-list">
+    <swp-data-table>
+        <swp-data-table-header>
+            <swp-data-table-cell>@Model.ColumnCategory</swp-data-table-cell>
+            <swp-data-table-cell>@Model.ColumnServiceCount</swp-data-table-cell>
+            <swp-data-table-cell></swp-data-table-cell>
+        </swp-data-table-header>
+        @foreach (var category in Model.Categories)
+        {
+            <swp-data-table-row data-category-detail="@category.Id">
+                <swp-data-table-cell>@category.Name</swp-data-table-cell>
+                <swp-data-table-cell>@category.ServiceCount</swp-data-table-cell>
+                <swp-data-table-cell>
+                    <swp-row-toggle>
+                        <i class="ph ph-caret-right"></i>
+                    </swp-row-toggle>
+                </swp-data-table-cell>
+            </swp-data-table-row>
+        }
+    </swp-data-table>
+</swp-card>