Bump versions to 0.14.0 and add changelog entry #3762

Job	Run time
spell check with typos	7s
check license headers	6s
docs-pr	4s
update-guest-locks	-1s
code-checks / windows-checks	56s
build-guests (release) / build-guests	3s
code-checks / linux-checks	1m 47s
build-guests (debug) / build-guests	1s
build-test	0s
run-examples	0s
fuzzing	0s
report-ci-status	2s
	3m 5s

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