Feature: ESP32-C3 support #2493

Job	Run time
build-linux (ubuntu-22.04, jammy, clang-18, 12.2.Rel1)	1m 13s
build-macos (macos-13, gcc@11)	1m 25s
build-macos (macos-latest)	21s
build-linux (ubuntu-22.04, jammy, gcc-13, 12.2.Rel1)	2m 7s
build-linux (jammy, 96b_carbon)	33s
build-macos (macos-13, gcc@12)	1m 5s
build-macos (macos-12)	33s
build-linux (jammy, bluepill)	33s
build-macos (macos-13, gcc@13)	1m 17s
build-mingw (windows-2022, mingw64)	2m 39s
build-linux (jammy, ctxlink)	30s
build-macos (macos-13, gcc@14)	1m 9s
build-linux (jammy, f072)	37s
build-mingw (windows-2022, ucrt64)	2m 57s
build-msvc (meson, windows-2022)	1m 17s
build-linux (jammy, f3)	32s
size-diff	31s
build-mingw (windows-2022, clang64)	2m 38s
build-linux (jammy, f4discovery)	30s
build-linux (jammy, hydrabus)	31s
build-linux (jammy, launchpad-icdi)	33s
build-linux (jammy, native)	51s
build-linux (jammy, stlink)	31s
build-linux (jammy, stlinkv3)	45s
build-linux (jammy, swlink)	36s
	26m 14s

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