feat: implement multi-provider support in media library

- Introduced IProviderRegistry to manage multiple media providers.
- Updated AppState to use provider_registry instead of a single media_provider.
- Refactored library routes to support provider-specific queries for collections, series, genres, and items.
- Enhanced ProgrammingBlock to include provider_id for algorithmic and manual content types.
- Modified frontend components to allow selection of providers and updated API calls to include provider parameters.
- Adjusted hooks and types to accommodate provider-specific functionality.

k-tv-frontend/lib/api.ts

@@ -108,19 +108,25 @@ export const api = {
   },
 
   library: {
-    collections: (token: string) =>
-      request<CollectionResponse[]>("/library/collections", { token }),
+    collections: (token: string, provider?: string) => {
+      const params = new URLSearchParams();
+      if (provider) params.set("provider", provider);
+      const qs = params.toString();
+      return request<CollectionResponse[]>(`/library/collections${qs ? `?${qs}` : ""}`, { token });
+    },
 
-    series: (token: string, collectionId?: string) => {
+    series: (token: string, collectionId?: string, provider?: string) => {
       const params = new URLSearchParams();
       if (collectionId) params.set("collection", collectionId);
+      if (provider) params.set("provider", provider);
       const qs = params.toString();
       return request<SeriesResponse[]>(`/library/series${qs ? `?${qs}` : ""}`, { token });
     },
 
-    genres: (token: string, contentType?: string) => {
+    genres: (token: string, contentType?: string, provider?: string) => {
       const params = new URLSearchParams();
       if (contentType) params.set("type", contentType);
+      if (provider) params.set("provider", provider);
       const qs = params.toString();
       return request<string[]>(`/library/genres${qs ? `?${qs}` : ""}`, { token });
     },
@@ -130,6 +136,7 @@ export const api = {
       filter: Pick<MediaFilter, "content_type" | "series_names" | "collections" | "search_term" | "genres">,
       limit = 50,
       strategy?: string,
+      provider?: string,
     ) => {
       const params = new URLSearchParams();
       if (filter.search_term) params.set("q", filter.search_term);
@@ -138,6 +145,7 @@ export const api = {
       if (filter.collections?.[0]) params.set("collection", filter.collections[0]);
       params.set("limit", String(limit));
       if (strategy) params.set("strategy", strategy);
+      if (provider) params.set("provider", provider);
       return request<LibraryItemResponse[]>(`/library/items?${params}`, { token });
     },
   },