[Bug] .NET Maui projects fail to build properly through docfx

**Describe the bug**
Maui ios binding projects fail to build properly through docfx - the binding generator never runs leading to missing files in the output. While not directly shown in the repo below, this almost always results in a build failure since most binding projects have additional code that refer to the auto generated files that were never created.

**To Reproduce**
Steps to reproduce the behavior:
1. create a maui library project targeting net9.0-ios
2. set `true`
3. using sharpie, generate and including binding files for a framework
* ``
* ``
4. init docfx project referring to maui library project with all defaults
5. run docfx to build the project
6. observe the binding files are never generated in obj/Release/net9.0-ios/iOS for example
7. build the project manually in release
8. observe binding files are generated in obj/Release/net9.0-ios/iOS as they should be

Non-Maui ios binding projects also fail:
1. dotnet new iosbinding
2. Put the following in ApiDefinitions.cs
`[BaseType (typeof (Foundation.NSObject))]
interface Widget {
}`
3. Same as above 4-8

**Expected behavior**
obj/Release/net9.0-ios/iOS contains generated files

**Context (please complete the following information):**
- OS: MacOS 15.7
- Docfx version: 2.78.3
- .NET version: .NET 9.0

Is there a way to pass -bl to the build that docfx does so a binary build log can be produced? Not sure how to debug this without said log.