feat(07-05): allow the second parity test password

Change-password recordings need a distinct new password that the fixture scrubber still accepts.

Co-authored-by: Cursor <cursoragent@cursor.com>

tide/variables.go

@@ -33,6 +33,7 @@ var (
 // as plaintext. Any other leftover password-shaped value is a capture leak.
 var allowedTestPasswords = map[string]struct{}{
 	"parity-alice-pass": {},
+	"parity-alice-next": {},
 }
 
 // Store holds named capture values. When Path is set it is a mode-0600 private file.