feat: tilemaker-server graceful shutdown on signals (#801) #1283

Job	Run time
Windows (CMake)	2s
Generate mbtiles with Github Action	13s
docker-build	2m 19s
ubuntu-22.04 (CMake)	2s
ubuntu-22.04 (Makefile)	52s
macos-latest (Makefile)	54s
macos-14 (Makefile)	37s
	4m 59s

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