update dependencies (#18)

* update dependencies

* better rustls error messages

* use x509 v3 (2008) certificates

x509 v1 (1988) is not supported by the latest rustls and is not used in practice

* fix hostname error handling in NoHostnameTlsVerifier

rustls 0.23 introduced a new variant for hostname mismatch errors

Author: lovasoa

.cursorignore

@@ -0,0 +1,3 @@
+# Add directories or file patterns to ignore during indexing (e.g. foo/ or *.csv)
+!tests/**/*.crt
+!tests/**/*.key