[clr-ios] Tracking issue for test failures in .NET Apple mobile apps on CoreCLR

## Description

This is a tracking issue that aggregates all failures encountered during testing of .NET applications on CoreCLR. Tests are disabled with `[ActiveIssue("https://github.com/dotnet/runtime/issues/124344"),...]`.

To find all disabled tests, run grep 'ActiveIssue("`https://github.com/dotnet/runtime/issues/124344`")' in the dotnet/runtime repository.

## Related issues
- [x] https://github.com/dotnet/runtime/issues/124044
- [x] https://github.com/dotnet/runtime/issues/122563
- [x] https://github.com/dotnet/runtime/issues/122219
- [x] https://github.com/dotnet/runtime/issues/125724
- [x] https://github.com/dotnet/runtime/issues/125725
- [x] https://github.com/dotnet/runtime/issues/125726
- [x] Merge https://github.com/dotnet/runtime/pull/126199/
- [x] https://github.com/dotnet/runtime/issues/124325
- [x] https://github.com/dotnet/runtime/pull/127464
- [x] https://github.com/dotnet/runtime/pull/127497
- [x] https://github.com/dotnet/runtime/issues/127463
- [ ] https://github.com/dotnet/runtime/pull/127498
- [x] https://github.com/dotnet/runtime/pull/127558
- [x] Revisit disabled simulator tests that run successfully on device
- [ ] Revisit failures disabled with `[ActiveIssue("https://github.com/dotnet/runtime/issues/124344"),...]`.