chore: release v0.25.8

internal/extsvc/clublog.go

@@ -117,6 +117,13 @@ func UploadClublogADIF(ctx context.Context, client *http.Client, cfg ServiceConf
 	if api == "" {
 		api = clublogAppAPIKey
 	}
+	// putlogs.php reads the upload as an ADIF *file*, so it needs a header.
+	// Callers that already build a full document (the QSL Manager) pass one;
+	// callers that only have <EOR>-terminated records (the on-close flush) do
+	// not, and a headerless file is rejected. Same rule as the LoTW writer.
+	if !strings.Contains(strings.ToUpper(adifDoc), "<EOH>") {
+		adifDoc = "OpsLog Club Log upload\n<PROGRAMID:6>OpsLog <EOH>\n" + adifDoc
+	}
 
 	var buf bytes.Buffer
 	mw := multipart.NewWriter(&buf)