chore: add planning docs and requests updates

- Add plans for date-named episodes and Jellyfin autoscan compat
- Update requests handlers, service, and UI hooks
- Remove Makefile.local.example

web/src/api/types.ts

@@ -1548,6 +1548,10 @@ export interface MediaRequestsListResponse {
   requests: MediaRequest[];
 }
 
+export interface RequestFeatureStatus {
+  requests_enabled: boolean;
+}
+
 export interface RequestSettings {
   requests_enabled: boolean;
   global_max_requests: number;