Bump version number to 1.5.0 #13817

Job	Run time
android	1m 31s
cpp_test_driver (ubuntu-22.04)	5m 44s
build_and_test (ubuntu-22.04, stable)	9m 28s
cpp_cmake (ubuntu-22.04)	6m 13s
cpp_test_driver (macos-12)	7m 34s
build_and_test (ubuntu-22.04, 1.70)	10m 15s
cpp_cmake (macos-12)	12m 53s
cpp_test_driver (windows-2022)	6m 33s
esp-idf	25m 54s
cpp_cmake (windows-2022)	8m 35s
ffi_32bit_build	1m 12s
fmt_test	1m 53s
mcu (pico-st7789, thumbv6m-none-eabi)	33s
build_and_test (macos-11, stable)	15m 5s
mcu (stm32h735g, thumbv7em-none-eabihf)	38s
build_and_test (windows-2022, stable)	8m 42s
mcu_esp	2m 25s
node_test (ubuntu-22.04)	3m 4s
build_and_test (windows-2022, 1.70)	8m 17s
node_test (macos-11)	5m 47s
build_and_test (windows-2022, beta, --exclude ffmpeg --exclude gstreamer-player)	7m 53s
python_test (ubuntu-22.04)	1m 34s
node_test (windows-2022)	3m 32s
tree-sitter	16s
python_test (macos-11)	2m 6s
python_test (windows-2022)	1m 58s
uefi-demo	35s
updater_test (0.3.0)	1m 33s
docs / docs	6m 32s
wasm / wasm	3m 44s
wasm_demo / wasm_demo	13m 28s
wasm / build-slintpad	55s
wasm / lint-slintpad	44s
cpp_package_test	2m 22s
	3h 9m 28s

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