Generate Summary With AI Keeps Hanging

### Release version

4.0.25801

### Describe the bug

Using the tool I can never get past the third phase. I am seeing Excel SpreadSheets being populated, but I can't get past the step with the generative AI summary. I have let the tool run for over 24 hours on both smaller and larger sized Azure Migrate projects with the same results.

### Expected behavior

Generative AI report created.

### Actual behavior

Tool just runs saying "Summary generation may take a few minutes"

### Reproduction Steps

I have installed the tool on my machine. It is not creating any errors that I can see.

### Environment

Windows machine with 32 GB RAM and modern processor.