fix(accounts): refresh active logins and toggle instantly

Split bulk account checks into active-only and all-configured scopes so disabled providers, Mega-Debrid accounts, and Debrid-Link keys no longer distort the normal result count. Preserve explicit full checks for diagnosing disabled credentials and surface their failed status.

Render account enablement from the optimistic settings draft, persist it with revision-safe rollback, and apply the same immediate behavior to individual and bulk switches. Extend the IPC contract, translations, changelog, and regression coverage.

tests/settings-view.test.tsx

@@ -8,7 +8,9 @@ import { buildAccountAddFields, createAccountDialogState } from "../src/renderer
 import { buildAccountReplaceCommand, createAccountEditState, type AccountEditTarget } from "../src/renderer/account-edit";
 import {
   buildBulkAccountEnabledState,
-  buildConfiguredProviderOrder
+  buildConfiguredProviderOrder,
+  resolveAccountStatusState,
+  runOptimisticAccountUpdate
 } from "../src/renderer/account-ui";
 import { getDebridLinkApiKeyId } from "../src/shared/debrid-link-keys";
 import { getMegaDebridAccountId } from "../src/shared/mega-debrid-accounts";
@@ -304,6 +306,7 @@ function workspaceActions(overrides: Partial<AccountWorkspaceActions> = {}): Acc
     onCopyIdentity: () => {},
     onAdd: () => {},
     onRemoveSelected: () => {},
+    onCheckActive: () => {},
     onCheckAll: () => {},
     ...overrides
   };
@@ -727,6 +730,15 @@ describe("account workspace", () => {
     expect(html).not.toContain("role=\"toolbar\"");
   });
 
+  it("offers separate checks for active accounts and every configured account", () => {
+    const html = renderToStaticMarkup(<AccountWorkspace actions={workspaceActions()} model={workspaceModel()} />);
+
+    expect(html).toContain("Aktive aktualisieren");
+    expect(html).toContain("Alle aktualisieren");
+    expect(html).toContain('title="Prüft nur aktivierte Accounts."');
+    expect(html).toContain('title="Prüft alle angelegten Accounts, auch deaktivierte."');
+  });
+
   it("keeps row selection, enable toggles, edit and context actions separate", () => {
     const calls: string[] = [];
     const tree = AccountWorkspace({
@@ -946,6 +958,34 @@ describe("account workspace", () => {
 });
 
 describe("settings App integration", () => {
+  it("shows a failed all-account check even when the account is disabled", () => {
+    expect(resolveAccountStatusState(true, { valid: false, isPremium: false })).toBe("invalid");
+    expect(resolveAccountStatusState(true, { valid: true, isPremium: true })).toBe("disabled");
+    expect(resolveAccountStatusState(false, undefined)).toBe("unchecked");
+  });
+
+  it("applies account switches before persistence settles and rolls back failed saves", async () => {
+    const events: string[] = [];
+    let resolvePersist: (value: string) => void = () => { throw new Error("persist resolver missing"); };
+    const pending = runOptimisticAccountUpdate(
+      () => events.push("apply"),
+      () => new Promise<string>((resolve) => { resolvePersist = resolve; }),
+      () => events.push("rollback")
+    );
+
+    expect(events).toEqual(["apply"]);
+    resolvePersist("saved");
+    await expect(pending).resolves.toBe("saved");
+    expect(events).toEqual(["apply"]);
+
+    await expect(runOptimisticAccountUpdate(
+      () => events.push("apply-failed"),
+      async () => { throw new Error("save failed"); },
+      () => events.push("rollback")
+    )).rejects.toThrow("save failed");
+    expect(events.slice(-2)).toEqual(["apply-failed", "rollback"]);
+  });
+
   it("keeps new Mega-Debrid credentials empty and never exposes stored accounts as an API key", () => {
     const settings = {
       ...defaultSettings(),
@@ -974,7 +1014,7 @@ describe("settings App integration", () => {
 
   it("keeps unchecked single accounts honest without a positive status", () => {
     const block = sourceBlock(appSource, "const accountSources", "const selectedAccountViewId");
-    expect(block).toMatch(/:\s*!checkedStatus\s*\?\s*"unchecked"/s);
+    expect(block).toContain("resolveAccountStatusState(row.disabled, checkedStatus)");
   });
 
   it("stores only the stable account row id in context-menu state", () => {