Tests

feat: add `authclient` for VSS JWT auth #129

Job	Run time
Browser Tests	5m 10s
Core Tests on Linux (wasm32-unknown-unknown)	3m 10s
Core Tests on macOS (x86_64-apple-darwin)	5m 46s
Check Formatting	3m 27s
Core Tests on Linux (x86_64-unknown-linux-gnu)	2m 50s
Core Tests on Windows (x86_64-pc-windows-msvc)	8m 32s
Rust Wasm Checks	3m 20s
Build WASM binary	5m 22s
Core Tests on Windows (i686-pc-windows-msvc)	6m 54s
	44m 31s

Provide feedback