simple mode: remove `.` from tag #242

Job	Run time
ui	36s
formatting	43s
linux (linux-amd64-release, linux-amd64)	1m 16s
msvc (Debug)	4m 14s
linux (clang-tidy)	3m 44s
openapi-validate	17s
msvc (Release)	4m 9s
linux (linux-sanitizer)	2m 6s
macos (macos-x86_64, On)	11m 5s
linux (linux-debug, valgrind --suppressions=tools/suppress.txt --leak-check=full --error-exitcode=1)	4m 35s
macos (macos-arm64)	9m 44s
docker	28s
	42m 57s

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