[tvOS 18] Build on the public SDK

[emw-apple]

cdf1d712b13fd3e5ccd4c536f8aa35e2967abdc5

[tvOS 18] Build on the public SDK
https://bugs.webkit.org/show_bug.cgi?id=278831
rdar://problem/134900475

Reviewed by NOBODY (OOPS!).

Copy SDK additions template and generate TBD stubs using
extract-tbds-from-internal-sdk. The only interesting change from last
year is that the public build now requires access to Speech.framework
headers as of https://commits.webkit.org/277013@main.

* Source/WebKit/Platform/spi/ios/UIKitSPI.h: Remove duplicated
  declaration.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/SDKSettings.plist: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/SymlinkedHeaders-output.xcfilelist: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/SymlinkedHeaders.xcfilelist: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/Frameworks/IOKit.framework/IOKit.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/Frameworks/IOKit.framework/Versions/Current: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/AppServerSupport.framework/AppServerSupport.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/AppSupport.framework/AppSupport.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/CorePrediction.framework/CorePrediction.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/FontServices.framework/libFontParser.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/IOSurfaceAccelerator.framework/IOSurfaceAccelerator.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/IdleTimerServices.framework/IdleTimerServices.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/PrototypeTools.framework/PrototypeTools.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/System/Library/PrivateFrameworks/RunningBoardServices.framework/RunningBoardServices.tbd: Added.
* WebKitLibraries/SDKs/appletvos18.0-additions.sdk/usr/local/include/AvailabilityProhibitedInternal.h: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/SDKSettings.plist: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/SymlinkedHeaders-output.xcfilelist: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/SymlinkedHeaders.xcfilelist: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/AppServerSupport.framework/AppServerSupport.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/AppSupport.framework/AppSupport.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/CorePrediction.framework/CorePrediction.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/FontServices.framework/libFontParser.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/IdleTimerServices.framework/IdleTimerServices.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/PrototypeTools.framework/PrototypeTools.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/System/Library/PrivateFrameworks/RunningBoardServices.framework/RunningBoardServices.tbd: Added.
* WebKitLibraries/SDKs/appletvsimulator18.0-additions.sdk/usr/local/include/AvailabilityProhibitedInternal.h: Added.

https://github.com/WebKit/WebKit/commit/cdf1d712b13fd3e5ccd4c536f8aa35e2967abdc5

Misc	iOS, visionOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 wincairo
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	✅ 🧪 wincairo-tests
✅ 🧪 webkitperl	✅ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🧪 api-wpe
	✅ 🧪 ios-wk2-wpt	✅ 🧪 mac-wk1	✅ 🛠 wpe-cairo
	✅ 🧪 api-ios	✅ 🧪 mac-wk2	✅ 🛠 gtk
	✅ 🛠 vision	✅ 🧪 mac-AS-debug-wk2	❌ 🧪 gtk-wk2
	✅ 🛠 vision-sim	✅ 🧪 mac-wk2-stress	⏳ 🧪 api-gtk
	✅ 🧪 vision-wk2	✅ 🧪 mac-intel-wk2
	✅ 🛠 tv
	⏳ 🛠 tv-sim
	⏳ 🛠 watch
	✅ 🛠 watch-sim