security: update vulnerable packages

Vulnerabilities detected by Trivy scan:
- github.com/cloudflare/circl (GHSA-2x5j-vhc8-9cwm)

go.mod

@@ -62,7 +62,7 @@ require (
 	github.com/charmbracelet/harmonica v0.2.0 // indirect
 	github.com/charmbracelet/x/ansi v0.4.5 // indirect
 	github.com/charmbracelet/x/term v0.2.1 // indirect
-	github.com/cloudflare/circl v1.3.8 // indirect
+	github.com/cloudflare/circl v1.6.1 // indirect
 	github.com/connesc/cipherio v0.2.1 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
 	github.com/creack/pty v1.1.24 // indirect