Test - Disable BrowserRefCount logging

appveyor.yml - Update as release branch

Upgrade to 134.3.9+g5dc6f2f+chromium-134.0.6998.178 / Chromium 134.0.…

…6998.178

Upgrade to 134.3.6+g96006d1+chromium-134.0.6998.118 / Chromium 134.0.…

…6998.118

Tests - Disable GPU Acceleration

There have been transient crashes of the tests when run via Appveyor

https://ci.appveyor.com/project/cefsharp/cefsharp/builds/51568290#L3321

appveyor.yml - Update as release branch

Wpf HwndHost - Remove build exclusion from nuspec

- Breaks the netcore packages (tested with minimalexample)

Avoid ObjectDisposedException when host got disposed (#5003)

Upgrade to 131.3.1+gcb062df+chromium-131.0.6778.109 / Chromium 131.0.…

…6778.109

appveyor.yml - Update as release branch