feat: Adding show password for SMTP server

frontend/src/lib/rst.ts

@@ -14,3 +14,25 @@ export function sMeterRST(s: number, overDb: number, mode?: string): string {
   if (overDb > 0) return `59+${Math.ceil(overDb / 5) * 5}`;
   return `5${strength}`;
 }
+
+// RST dropdown lists, shared by the entry form and the QSO editor so both offer
+// the same per-mode choices (Settings → Modes → RST report lists).
+export type RSTLists = { phone: string[]; cw: string[]; digital: string[] };
+
+// rstCategory maps an ADIF mode to its RST family (phone / cw / digital).
+export function rstCategory(mode: string): keyof RSTLists {
+  const m = (mode || '').toUpperCase();
+  const digital = ['FT8', 'FT4', 'JT65', 'JT9', 'JS8', 'Q65', 'MSK144', 'FST4', 'FST4W', 'MFSK', 'OLIVIA', 'JT4', 'WSPR'];
+  if (digital.includes(m)) return 'digital';
+  if (['CW', 'RTTY', 'PSK31', 'PSK63', 'PSK', 'PSK125'].includes(m)) return 'cw';
+  return 'phone';
+}
+
+// rstOptions returns the valid report choices for a mode from the user's
+// editable lists, with a tiny fallback before they load.
+export function rstOptions(mode: string, lists: RSTLists): string[] {
+  const cat = rstCategory(mode);
+  const l = lists[cat];
+  if (l && l.length) return l;
+  return cat === 'phone' ? ['59', '58', '57'] : cat === 'cw' ? ['599', '589', '579'] : ['+00', '-10', '-20'];
+}