Document interaction tracking features

[Copilot]

Interaction tracking APIs (.Interactions, .ClearAllInteractions(), and MockMonitor) were undocumented.

Changes

• README.md: Added "Interaction Tracking" section after "Verify interactions"
• Docs/pages/05-interaction-tracking.md: New dedicated page for interaction tracking
• Tests/Mockolate.ExampleTests: Added working examples demonstrating the APIs

Usage

Access all interactions:

var sut = Mock.Create<IChocolateDispenser>();
sut.Dispense("Dark", 5);

Mock<IChocolateDispenser> mockInstance = ((IMockSubject<IChocolateDispenser>)sut).Mock;
foreach (var interaction in mockInstance.Interactions.Interactions)
{
    Console.WriteLine($"Interaction: {interaction}");
}

sut.SetupMock.ClearAllInteractions();

Monitor scoped interactions:

using (var monitor = sut.MonitorMock(out MockMonitor<IChocolateDispenser> monitorInstance))
{
    sut.Dispense("Dark", 5);
    monitorInstance.Verify.Invoked.Dispense(It.Is("Dark"), It.Is(5)).Once();
}

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Document interaction tracking features</issue_title>
<issue_description>## Description

Interaction tracking features are completely undocumented.

Missing Documentation

• .Interactions property - Access all recorded interactions
• .ClearAllInteractions() - Clear interaction history
• MockMonitor.Run() - Session-based monitoring

Suggested Documentation

Add a new section titled "Interaction Tracking":

### Interaction Tracking

Mockolate tracks all interactions with mocks. You can access and manage these interactions:

```csharp
var sut = Mock.Create<IChocolateDispenser>();

sut.Dispense(\"Dark\", 5);
sut.Dispense(\"Milk\", 3);

// Access all interactions
foreach (var interaction in sut.Interactions)
{
    Console.WriteLine($\"Interaction: {interaction}\");
}

// Clear interaction history
sut.ClearAllInteractions();

Mock Monitoring Sessions

Use MockMonitor.Run() to track interactions within a specific scope:

using (var monitor = MockMonitor.Run())
{
    sut.Dispense(\"Dark\", 5);
    
    // Access interactions within this session
    var interactions = monitor.GetInteractions();
}

## Comments on the Issue (you are @copilot in this section)

<comments>
</comments>

• Fixes Document interaction tracking features #423

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[vbreuss]

Obsolete by #441