refactor to improve database operability in hwsauth

hwsauth/ignorepaths.go

@@ -5,7 +5,15 @@ import (
 	"net/url"
 )
 
-func (auth *Authenticator[T]) IgnorePaths(paths ...string) error {
+// IgnorePaths excludes specified paths from authentication middleware.
+// Paths must be valid URL paths (relative paths without scheme or host).
+//
+// Example:
+//
+//	auth.IgnorePaths("/", "/login", "/register", "/public", "/static")
+//
+// Returns an error if any path is invalid.
+func (auth *Authenticator[T, TX]) IgnorePaths(paths ...string) error {
 	for _, path := range paths {
 		u, err := url.Parse(path)
 		valid := err == nil &&