fix(visionos): declare support for 0.79

[tido64]

Description

Declare support for @callstack/react-native-visionos@0.79

Platforms affected

• Android
• iOS
• macOS
• visionOS
• Windows

Test plan

npm run set-react-version 0.79
yarn clean
yarn
cd example
rm visionos/Podfile.lock
pod install --project-directory=visionos
yarn visionos

# In a separate terminal
yarn start

Screenshots