[WebToolsE2E][Hot Reload] Page does not update stylesheet in .NET 11 Blazor Web App with SDK 11 Preview 1

**REGRESSION INFO** Work with NET 10,9,8

**INSTALL STEPS**

1. Clean machine: Win11 x64 24h2 ENU
2. Install SDK 11 Preview 1

**REPRO STEPS**

1. File > New > Project > Blazor Web App > .NET 11.0 (Preview)> WASM > Global > Create.
2. Right click project > Open in terminal > run command `dotnet watch`
3. Open MainLayout.razor.css > Add following code to Line 5:
`background-color: gold;`
5. Save the file.

Note:
- Repro on WASM and Auto.
- Doesn't repro on per page/component.
- This issue reproduces in Visual Studio but does not reproduce in Visual Studio Code.

**ACTUAL**
Background color of the page wasn't updating.

https://github.com/user-attachments/assets/10dbc06d-0e5f-48f6-835d-2a7db3afd13f

**EXPECTED**
Background color of the page should be updating.