fix(integrations): resolve intermittent Seerr/Overseerr crashes and add query status to context menu

- Add fallbackToStaleOnError option to createRequestHandler to serve
  stale cached data when upstream APIs fail transiently
- Set cacheTtlMs: 60_000 and fallbackToStaleOnError: true on
  mediaRequestListRequestHandler to restore pre-v1.69.0 cache duration
- Add response.ok check in OverseerrIntegration.getItemInformationAsync
- Change Promise.all to Promise.allSettled in getRequestsAsync so a
  single failing media detail fetch skips that item instead of crashing
- Replace WidgetCacheAge with WidgetQueryStatus in the right-click
  context menu, showing error/success/loading state with age and
  error message tooltip

Fixes #6329

packages/integrations/src/overseerr/overseerr-integration.ts

@@ -153,9 +153,9 @@ export class OverseerrIntegration
       );
     } else if (pendingResults.length > 0) requests = pendingResults;
     else if (allResults.length > 0) requests = allResults;
-    else return Promise.all([]);
+    else return [];
 
-    return await Promise.all(
+    const settled = await Promise.allSettled(
       requests.map(async (request): Promise<MediaRequest> => {
         const information = await this.getItemInformationAsync(request.media.tmdbId, request.type);
 
@@ -184,6 +184,10 @@ export class OverseerrIntegration
         };
       }),
     );
+
+    return settled
+      .filter((result): result is PromiseFulfilledResult<MediaRequest> => result.status === "fulfilled")
+      .map((result) => result.value);
   }
 
   protected mapRequestStatus(status: UpstreamMediaRequestStatus): MediaRequestStatus {
@@ -301,6 +305,10 @@ export class OverseerrIntegration
       },
     });
 
+    if (!response.ok) {
+      throw new Error(`Failed to fetch ${type} information for id ${id}: ${response.status} ${response.statusText}`);
+    }
+
     if (type === "tv") {
       const series = (await response.json()) as TvInformation;
       return {