Implement `/login/get_token` #2256

Job	Run time
Test	5m 48s
Build MacOS Binaries (macos-latest)	6m 19s
Build (aarch64-linux-musl)	6m 44s
Build (x86_64-linux-musl)	7m 8s
Build MacOS Binaries (macos-13)	6m 52s
variables	2s
Docker publish	1s
	32m 54s

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