Add `SDL3` bootstrap (alongside `SDL3`, `SDL3_ttf`, `SDL3_mixer`, `SDL3_image` recipes) for Kivy `3.0.0` #2063

Job	Run time
Flake8 tests	18s
documentation	15s
Build test APP [ ubuntu-latest \| sdl2 ]	9m 4s
Build test APP [ ubuntu-latest \| qt ]	8m 49s
Build test APP [ ubuntu-latest \| service_library ]	10m 54s
Build test APP [ ubuntu-latest \| webview ]	19m 13s
Test updated recipes for arch arm64-v8a [ ubuntu-latest ]	9m 29s
Build test APP [ macos-latest \| webview ]	14m 50s
Build test APP [ macos-latest \| sdl2 ]	7m 17s
Build test APP [ macos-13 \| sdl2 ]	16m 9s
Test updated recipes for arch armeabi-v7a [ ubuntu-latest ]	9m 11s
Test updated recipes for arch x86 [ ubuntu-latest ]	9m 4s
Test updated recipes for arch x86_64 [ ubuntu-latest ]	8m 42s
Build test APP [ macos-13 \| webview ]	33m 23s
Pytest [Python 3.8 \| macOs-latest]	2m 13s
Pytest [Python 3.8 \| ubuntu-latest]	2m 11s
Pytest [Python 3.9 \| macOs-latest]	1s
Pytest [Python 3.9 \| ubuntu-latest]	2m 23s
Test updated recipes for arch armeabi-v7a [ macos-13 ]	12m 29s
Test updated recipes for arch arm64-v8a [ macos-latest ]	7m 22s
Test updated recipes for arch arm64-v8a [ macos-13 ]	12m 32s
Pytest [Python 3.11 \| macOs-latest]	2m 13s
Pytest [Python 3.10 \| macOs-latest]	1s
Test updated recipes for arch x86_64 [ macos-13 ]	12m 50s
Test updated recipes for arch x86_64 [ macos-latest ]	7m 14s
Pytest [Python 3.11 \| ubuntu-latest]	2m 25s
Test updated recipes for arch armeabi-v7a [ macos-latest ]	7m 8s
Pytest [Python 3.10 \| ubuntu-latest]	2m 23s
Test updated recipes for arch x86 [ macos-13 ]	13m 22s
Test updated recipes for arch x86 [ macos-latest ]	8m 36s
coveralls_finish	0s
	4h 12m 1s

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