Add unit tests for plugins, queries, and server synchronization

- Implement tests for Plugin functionality including registration, configuration, and dependency validation.
- Add tests for Mutation operations covering initial state, execution, error handling, and retry logic.
- Create tests for Query operations focusing on initial state, data fetching, and error handling.
- Introduce tests for QueryClient methods to ensure data storage and retrieval functionality.
- Implement tests for ServerSync operations, including state updates, conflict resolution, and options validation.

Author: mashrulhaque

src/EasyAppDev.Blazor.Store/DevTools/DevToolsBuilderExtensions.cs

@@ -0,0 +1,71 @@
+// Copyright (c) EasyAppDev. All rights reserved.
+// Licensed under the MIT License.
+
+using EasyAppDev.Blazor.Store.Core;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace EasyAppDev.Blazor.Store.DevTools;
+
+/// <summary>
+/// Extension methods for configuring enhanced DevTools in the store builder.
+/// </summary>
+public static class DevToolsBuilderExtensions
+{
+    /// <summary>
+    /// Enables enhanced Redux DevTools integration with full time-travel support.
+    /// </summary>
+    /// <typeparam name="TState">The type of state.</typeparam>
+    /// <param name="builder">The store builder.</param>
+    /// <param name="serviceProvider">Service provider for IJSRuntime resolution.</param>
+    /// <param name="configure">Action to configure DevTools options.</param>
+    /// <returns>The builder for chaining.</returns>
+    /// <example>
+    /// <code>
+    /// builder.WithEnhancedDevTools(sp, options =>
+    /// {
+    ///     options.Name = "MyStore";
+    ///     options.EnableStateEditing = true;
+    ///     options.MaxHistory = 50;
+    ///     options.StateSanitizer = state => state with { Password = "***" };
+    /// });
+    /// </code>
+    /// </example>
+    public static StoreBuilder<TState> WithEnhancedDevTools<TState>(
+        this StoreBuilder<TState> builder,
+        IServiceProvider serviceProvider,
+        Action<DevToolsOptions<TState>>? configure = null)
+        where TState : notnull
+    {
+        ArgumentNullException.ThrowIfNull(builder);
+        ArgumentNullException.ThrowIfNull(serviceProvider);
+
+        var options = DevToolsOptions<TState>.Default();
+        configure?.Invoke(options);
+
+        var logger = serviceProvider.GetService<ILogger<EnhancedDevToolsMiddleware<TState>>>();
+        var middleware = new EnhancedDevToolsMiddleware<TState>(serviceProvider, options, logger);
+
+        return builder.WithMiddleware(middleware);
+    }
+
+    /// <summary>
+    /// Enables enhanced Redux DevTools with default configuration.
+    /// </summary>
+    /// <typeparam name="TState">The type of state.</typeparam>
+    /// <param name="builder">The store builder.</param>
+    /// <param name="serviceProvider">Service provider for IJSRuntime resolution.</param>
+    /// <param name="storeName">The name to display in DevTools.</param>
+    /// <returns>The builder for chaining.</returns>
+    public static StoreBuilder<TState> WithEnhancedDevTools<TState>(
+        this StoreBuilder<TState> builder,
+        IServiceProvider serviceProvider,
+        string storeName)
+        where TState : notnull
+    {
+        return builder.WithEnhancedDevTools(serviceProvider, options =>
+        {
+            options.Name = storeName;
+        });
+    }
+}

src/EasyAppDev.Blazor.Store/DevTools/DevToolsOptions.cs

@@ -0,0 +1,107 @@
+// Copyright (c) EasyAppDev. All rights reserved.
+// Licensed under the MIT License.
+
+namespace EasyAppDev.Blazor.Store.DevTools;
+
+/// <summary>
+/// Configuration options for Redux DevTools integration with enhanced time-travel support.
+/// </summary>
+/// <typeparam name="TState">The type of state managed by the store.</typeparam>
+public class DevToolsOptions<TState> where TState : notnull
+{
+    /// <summary>
+    /// Gets or sets the name to display in Redux DevTools.
+    /// Defaults to the state type name.
+    /// </summary>
+    public string? Name { get; set; }
+
+    /// <summary>
+    /// Gets or sets whether time-travel debugging is enabled.
+    /// Default is true.
+    /// </summary>
+    public bool EnableTimeTravel { get; set; } = true;
+
+    /// <summary>
+    /// Gets or sets the maximum number of actions to keep in history.
+    /// Default is 100.
+    /// </summary>
+    public int MaxHistory { get; set; } = 100;
+
+    /// <summary>
+    /// Gets or sets whether action replay is enabled.
+    /// Default is true.
+    /// </summary>
+    public bool EnableActionReplay { get; set; } = true;
+
+    /// <summary>
+    /// Gets or sets whether state editing from DevTools is enabled.
+    /// Default is false for safety.
+    /// </summary>
+    public bool EnableStateEditing { get; set; } = false;
+
+    /// <summary>
+    /// Gets or sets a filter function for actions.
+    /// Actions returning false are not sent to DevTools.
+    /// </summary>
+    public Func<string, bool>? ActionFilter { get; set; }
+
+    /// <summary>
+    /// Gets or sets a function to sanitize state before sending to DevTools.
+    /// Useful for hiding sensitive data.
+    /// </summary>
+    public Func<TState, TState>? StateSanitizer { get; set; }
+
+    /// <summary>
+    /// Gets or sets a function to transform actions before sending to DevTools.
+    /// </summary>
+    public Func<string, object>? ActionTransformer { get; set; }
+
+    /// <summary>
+    /// Gets or sets whether to trace action performance.
+    /// Default is false.
+    /// </summary>
+    public bool TracePerformance { get; set; } = false;
+
+    /// <summary>
+    /// Gets or sets actions that should not be recorded.
+    /// </summary>
+    public HashSet<string> IgnoredActions { get; set; } = new()
+    {
+        "@@INIT"
+    };
+
+    /// <summary>
+    /// Gets or sets whether to serialize state with indentation.
+    /// Default is false for performance.
+    /// </summary>
+    public bool SerializeIndented { get; set; } = false;
+
+    /// <summary>
+    /// Gets or sets whether to pause recording.
+    /// Can be toggled at runtime.
+    /// </summary>
+    public bool Paused { get; set; } = false;
+
+    /// <summary>
+    /// Gets or sets the callback invoked when time-travel jump occurs.
+    /// </summary>
+    public Action<TState>? OnJump { get; set; }
+
+    /// <summary>
+    /// Gets or sets the callback invoked when an action is replayed.
+    /// </summary>
+    public Action<string>? OnActionReplay { get; set; }
+
+    /// <summary>
+    /// Gets or sets the callback invoked when state is imported.
+    /// </summary>
+    public Action<TState>? OnStateImport { get; set; }
+
+    /// <summary>
+    /// Creates default options with the given store name.
+    /// </summary>
+    public static DevToolsOptions<TState> Default(string? name = null) => new()
+    {
+        Name = name ?? typeof(TState).Name
+    };
+}