Add `SDL3` bootstrap (alongside `SDL3`, `SDL3_ttf`, `SDL3_mixer`, `SDL3_image` recipes) for Kivy `3.0.0` #2116

Job	Run time
Flake8 tests	18s
documentation	16s
Build test APP [ ubuntu-latest \| service_library ]	4m 52s
Build test APP [ ubuntu-latest \| webview ]	4m 52s
Build test APP [ ubuntu-latest \| sdl2 ]	4m 54s
Pytest [Python 3.8 \| ubuntu-latest]	2m 7s
Test updated recipes for arch armeabi-v7a [ ubuntu-latest ]	4m 14s
Pytest [Python 3.9 \| macOs-latest]	1s
Pytest [Python 3.8 \| macOs-latest]	1m 53s
Build test APP [ ubuntu-latest \| qt ]	4m 52s
Pytest [Python 3.11 \| ubuntu-latest]	2m 8s
Test updated recipes for arch arm64-v8a [ ubuntu-latest ]	4m 10s
Pytest [Python 3.10 \| macOs-latest]	1s
Build test APP [ macos-latest \| webview ]	1s
Pytest [Python 3.9 \| ubuntu-latest]	2m 7s
Pytest [Python 3.11 \| macOs-latest]	1m 56s
Test updated recipes for arch x86 [ ubuntu-latest ]	4m 10s
Test updated recipes for arch x86_64 [ macos-13 ]	2m 57s
Build test APP [ macos-13 \| sdl2 ]	4m 52s
Test updated recipes for arch arm64-v8a [ macos-latest ]	4m 41s
Test updated recipes for arch x86_64 [ ubuntu-latest ]	4m 34s
Test updated recipes for arch armeabi-v7a [ macos-13 ]	2m 26s
Test updated recipes for arch arm64-v8a [ macos-13 ]	3m 58s
Test updated recipes for arch x86_64 [ macos-latest ]	2m 25s
Test updated recipes for arch x86 [ macos-latest ]	2m 25s
Test updated recipes for arch x86 [ macos-13 ]	2m 27s
Test updated recipes for arch armeabi-v7a [ macos-latest ]	1s
Pytest [Python 3.10 \| ubuntu-latest]	2m 8s
Build test APP [ macos-13 \| webview ]	42s
Build test APP [ macos-latest \| sdl2 ]	1s
coveralls_finish	0s
	1h 16m 29s

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