vscode: Add a hello world file template (#7089) #18860

Job	Run time
python_test (ubuntu-22.04)	1m 46s
build_and_test (ubuntu-22.04, 1.77)	13m 8s
python_test (macos-14)	1m 9s
cpp_cmake (macos-14, 1.77)	9m 21s
build_and_test (macos-14, stable)	10m 40s
python_test (windows-2022)	2m 51s
cpp_cmake (windows-2022, nightly)	9m 10s
build_and_test (windows-2022, stable)	15m 28s
cpp_cmake (ubuntu-22.04, stable)	7m 7s
build_and_test (windows-2022, 1.77)	14m 38s
build_and_test (windows-2022, beta, --exclude ffmpeg --exclude gstreamer-player)	24m 11s
cpp_test_driver (ubuntu-22.04)	6m 55s
node_test (ubuntu-22.04)	2m 57s
cpp_test_driver (macos-13)	10m 53s
node_test (macos-14)	2m 25s
cpp_test_driver (windows-2022)	9m 3s
node_test (windows-2022)	6m 21s
build_and_test (ubuntu-22.04, nightly)	16m 53s
vsce_build_test	6m 13s
ffi_32bit_build	1m 6s
mcu (pico-st7789, thumbv6m-none-eabi)	40s
mcu (pico2-st7789, thumbv8m.main-none-eabihf)	42s
mcu_esp	2m 43s
updater_test (0.3.0)	1m 35s
android	2m 15s
mcu (stm32h735g, thumbv7em-none-eabihf)	48s
esp-idf-quick	9m 27s
fmt_test	1m 57s
miri	49s
docs / docs	9m 45s
wasm / wasm	4m 17s
tree-sitter / tree-sitter-tests	10s
wasm_demo / wasm_demo	2m 32s
format_lint_typecheck / format_lint_typecheck	2m 57s
cpp_package_test	4m 28s
wasm / build-slintpad	2m 27s
	3h 39m 47s

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