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 {

packages/request-handler/src/lib/integration-request-handler.ts

@@ -13,6 +13,7 @@ type IntegrationOfKind<TKind extends IntegrationKind> = Omit<Integration, "kind"
 interface Options<TData, TKind extends IntegrationKind, TInput extends Record<string, unknown>> {
   requestAsync: (integration: IntegrationOfKind<TKind>, input: TInput) => Promise<TData>;
   cacheTtlMs?: number;
+  fallbackToStaleOnError?: boolean;
 }
 
 export const createIntegrationRequestHandler = <
@@ -32,6 +33,7 @@ export const createIntegrationRequestHandler = <
       return options.requestAsync(integration, input.options);
     },
     cacheTtlMs: options.cacheTtlMs,
+    fallbackToStaleOnError: options.fallbackToStaleOnError,
   });
 
   return {

packages/request-handler/src/lib/request-handler.ts

@@ -1,6 +1,7 @@
 interface Options<TData, TInput extends Record<string, unknown>> {
   requestAsync: (input: TInput) => Promise<TData>;
   cacheTtlMs?: number;
+  fallbackToStaleOnError?: boolean;
 }
 
 type CacheEntry<TData> = { data: TData; timestamp: Date; expiresAt: number };
@@ -35,7 +36,6 @@ export const createRequestHandler = <TData, TInput extends Record<string, unknow
         if (cached && Date.now() < cached.expiresAt) {
           return { data: cached.data, timestamp: cached.timestamp };
         }
-        if (cached) cache.delete(key);
 
         const existing = inflight.get(key);
         if (existing) return existing;
@@ -55,6 +55,9 @@ export const createRequestHandler = <TData, TInput extends Record<string, unknow
           })
           .catch((err) => {
             inflight.delete(key);
+            if (options.fallbackToStaleOnError && cached) {
+              return cached;
+            }
             throw err;
           });
 

packages/request-handler/src/media-request-list.ts

@@ -13,4 +13,6 @@ export const mediaRequestListRequestHandler = createIntegrationRequestHandler<
     const integrationInstance = await createIntegrationAsync(integration);
     return await integrationInstance.getRequestsAsync();
   },
+  cacheTtlMs: 60_000,
+  fallbackToStaleOnError: true,
 });

packages/translation/src/lang/en-gb.json

@@ -1598,10 +1598,16 @@
     },
     "menu": {
       "label": {
-        "settings": "Settings",
+        "settings": "",
         "refresh": "",
         "options": "",
         "actions": ""
+      },
+      "status": {
+        "success": "",
+        "error": "",
+        "loading": "",
+        "idle": ""
       }
     },
     "create": {

packages/translation/src/lang/en.json

@@ -1622,6 +1622,12 @@
         "refresh": "Refresh",
         "options": "Options",
         "actions": "Actions"
+      },
+      "status": {
+        "success": "OK",
+        "error": "Error",
+        "loading": "Loading",
+        "idle": "Idle"
       }
     },
     "create": {