Make auth urls optional, fix issues in prevent proxy connections (#332) #1199

Job	Run time
Run lints (stable)	57s
Build project in release (ubuntu-latest, stable)	2m 21s
Build project and test (ubuntu-latest, stable)	1m 17s
Build project in release (windows-latest, stable)	7m 29s
Build project and test (windows-latest, stable)	5m 7s
Run lints in release mode (stable)	1m 1s
Build project in release (macos-latest, stable)	2m 38s
Build project and test (macos-latest, stable)	1m 25s
Check formatting (stable)	20s
	22m 35s

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