Remove CharacterComponent and CharacterDetail components

- Deleted `CharacterComponent` and `CharacterDetail` files from the project.
- Refactored related logic to improve code maintainability and reduce redundancy.

context/SeriesSyncContext.ts

@@ -0,0 +1,42 @@
+import { SeriesSyncCompare, SyncedSeries } from "@/lib/models/SyncedSeries";
+import { Context, createContext, Dispatch, SetStateAction } from "react";
+
+/**
+ * Sync status types for series synchronization.
+ * - 'server-only': Series exists only on server, needs download
+ * - 'local-only': Series exists only locally, needs upload
+ * - 'to-sync-from-server': Series has newer data on server
+ * - 'to-sync-to-server': Series has newer data locally
+ * - 'synced': Series is synchronized between server and local
+ */
+export type SeriesSyncType = 'server-only' | 'local-only' | 'to-sync-from-server' | 'to-sync-to-server' | 'synced';
+
+export interface SeriesSyncContextProps {
+    serverSyncedSeries: SyncedSeries[];
+    localSyncedSeries: SyncedSeries[];
+    seriesToSyncFromServer: SeriesSyncCompare[];
+    seriesToSyncToServer: SeriesSyncCompare[];
+    setServerSyncedSeries: Dispatch<SetStateAction<SyncedSeries[]>>;
+    setLocalSyncedSeries: Dispatch<SetStateAction<SyncedSeries[]>>;
+    setServerOnlySeries: Dispatch<SetStateAction<SyncedSeries[]>>;
+    setLocalOnlySeries: Dispatch<SetStateAction<SyncedSeries[]>>;
+    setSeriesToSyncFromServer: Dispatch<SetStateAction<SeriesSyncCompare[]>>;
+    setSeriesToSyncToServer: Dispatch<SetStateAction<SeriesSyncCompare[]>>;
+    serverOnlySeries: SyncedSeries[];
+    localOnlySeries: SyncedSeries[];
+}
+
+export const SeriesSyncContext: Context<SeriesSyncContextProps> = createContext<SeriesSyncContextProps>({
+    serverSyncedSeries: [],
+    localSyncedSeries: [],
+    seriesToSyncFromServer: [],
+    seriesToSyncToServer: [],
+    setServerSyncedSeries: (): void => {},
+    setLocalSyncedSeries: (): void => {},
+    setServerOnlySeries: (): void => {},
+    setLocalOnlySeries: (): void => {},
+    setSeriesToSyncFromServer: (): void => {},
+    setSeriesToSyncToServer: (): void => {},
+    serverOnlySeries: [],
+    localOnlySeries: []
+});