[New article]: Add ASPIREAZURE001 to aspire/diagnostics docs

### Proposed topic or title

.NET Aspire diagnostics overview

### Location in table of contents.

Reference Diagnostics Overview

### Reason for the article

[Introduce the azure publisher (dotnet/aspire#8050)](https://github.com/dotnet/aspire/pull/8050)

### Article abstract

Just adding the ASPIREAZURE001 diagnostic ID to the docs

### Relevant searches

_No response_