docs(readme): update compiler explorer link to use emio version 0.8.0 #503

Job	Run time
checks	1m 2s
unit-tests (ubuntu-22.04, gcc-11, Debug)	3m 32s
coverage	1m 36s
unit-tests (ubuntu-22.04, gcc-11, Release)	2m 19s
unit-tests (ubuntu-22.04, gcc-12, Debug)	3m 44s
memcheck	5m 39s
unit-tests (ubuntu-22.04, gcc-12, Release)	2m 39s
unit-tests (ubuntu-24.04, gcc-13, Debug)	3m 48s
sanitize	3m 27s
unit-tests (ubuntu-24.04, gcc-13, Release)	2m 45s
size-test	45s
unit-tests (ubuntu-24.04, gcc-14, Debug)	3m 41s
size-test-embedded (ci-size-coverage-embedded)	1m 19s
unit-tests (ubuntu-24.04, gcc-14, Release)	2m 36s
size-test-embedded (ci-size-coverage-embedded-nano)	6m 0s
unit-tests (ubuntu-22.04, clang-16, Debug)	3m 42s
unit-tests (ubuntu-22.04, clang-16, Release)	2m 44s
unit-tests (ubuntu-22.04, clang-17, Debug)	3m 36s
unit-tests (ubuntu-22.04, clang-17, Release)	2m 40s
unit-tests (ubuntu-24.04, clang-18, Debug)	4m 13s
unit-tests (ubuntu-24.04, clang-18, Release)	3m 14s
	1h 5m 1s

Provide feedback