Fix review

* Remove ui binary
* Fix getProfileConfigPath not validating id

client/android/profile_manager.go

@@ -203,10 +203,11 @@ func (pm *ProfileManager) RemoveProfile(id string) error {
 // getProfileConfigPath returns the config file path for a profile
 // This is needed for Android-specific path handling (netbird.cfg for default profile)
 func (pm *ProfileManager) getProfileConfigPath(id string) (string, error) {
-	if id == "" || id == profilemanager.DefaultProfileName {
-		if !profilemanager.IsValidProfileFilenameStem(profilemanager.ID(id)) {
-			return "", fmt.Errorf("id %q is not valid", id)
-		}
+	if !profilemanager.IsValidProfileFilenameStem(profilemanager.ID(id)) {
+		return "", fmt.Errorf("id %q is not valid", id)
+	}
+
+	if id == profilemanager.DefaultProfileName {
 		// Android uses netbird.cfg for default profile instead of default.json
 		// Default profile is stored in root configDir, not in profiles/
 		return filepath.Join(pm.configDir, defaultConfigFilename), nil