fix(realdebrid): persist web status and report relevant provider errors

Check Real-Debrid API and browser sessions through the account status flow, retain the service status across settings updates, and refresh the account row when a browser login is detected. Exclude unavailable providers that were never attempted from conversion failures and prevent aggregated fallback text from being mislabeled as a Debrid-Link terminal error. Bump the development version to 2.0.37 and add focused regression coverage.

src/renderer/App.tsx

@@ -2359,16 +2359,17 @@ export function App(): ReactElement {
             }
           });
         }
-      } else {
-        rows.push({
+      } else {
+        const serviceAccountId = entry.service === "realdebrid" ? "svc-realdebrid" : null;
+        rows.push({
           rowKey: `svc-${entry.service}`,
           entry,
           hosterLabel: entry.serviceLabel,
           modeLabel: entry.modeLabel,
           username: getStoredAccountUsername(entry.kind, snapshot.accounts),
           credentialLabel: getAccountCredentialLabel(entry.kind),
-          accountId: null,
-          checkable: false,
+          accountId: serviceAccountId,
+          checkable: serviceAccountId !== null,
           disabled: entry.disabled,
           dailyUsedBytes: entry.dailyUsedBytes,
           dailyLimitBytes: entry.dailyLimitBytes,
@@ -2653,8 +2654,8 @@ export function App(): ReactElement {
     setAccountCheckBusy(true);
     try {
       const statuses = await window.rd.checkDebridAccounts();
-      if (!statuses || statuses.length === 0) {
-        showToast("Keine Mega-Debrid-/Debrid-Link-Accounts zum Prüfen konfiguriert.", 3200);
+      if (!statuses || statuses.length === 0) {
+        showToast("Keine prüfbaren Accounts konfiguriert.", 3200);
       } else {
         const valid = statuses.filter((st) => st.valid).length;
         const premium = statuses.filter((st) => st.isPremium).length;
@@ -2941,7 +2942,7 @@ export function App(): ReactElement {
 
   const checkAccountTableRow = (row: AccountTableRow): void => {
     setAccountContextMenu(null);
-    if (row.toggleKind === "mega" || row.toggleKind === "dl") {
+    if (row.checkable) {
       void checkAllAccounts();
       return;
     }