feat: mnauth always use basic scheme #1269

Job	Run time
Build Image	23s
Build Dependencies (arm-linux, arm-linux-gnueabihf)	1m 14s
Build Dependencies (linux64, x86_64-pc-linux-gnu)	1m 4s
Build (arm-linux, arm-linux-gnueabihf, arm-linux)	19m 35s
Build (linux64, x86_64-pc-linux-gnu, linux64)	9m 53s
Build (linux64_tsan, x86_64-pc-linux-gnu, linux64)	24m 11s
Build (linux64_ubsan, x86_64-pc-linux-gnu, linux64)	26m 44s
Build (linux64_fuzz, x86_64-pc-linux-gnu, linux64)	14m 58s
Build (linux64_cxx20, x86_64-pc-linux-gnu, linux64)	18m 35s
Build (linux64_sqlite, x86_64-pc-linux-gnu, linux64)	18m 20s
Build (linux64_nowallet, x86_64-pc-linux-gnu, linux64)	19m 19s
	2h 34m 16s

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