feat(sync): implement sync functionality for delay profiles

- Added syncArrJob to handle syncing of PCD profiles and settings to arr instances.
- Created syncArr logic to process pending syncs and log results.
- Introduced BaseSyncer class for common sync operations and specific syncers for delay profiles
- Implemented fetch, transform, and push methods for delay profiles
- Added manual sync actions in the UI for delay profiles
- Enhanced logging for sync operations and error handling.

src/lib/server/utils/arr/base.ts

@@ -1,5 +1,5 @@
 import { BaseHttpClient } from '../http/client.ts';
-import type { ArrSystemStatus } from './types.ts';
+import type { ArrSystemStatus, ArrDelayProfile, ArrTag } from './types.ts';
 import { logger } from '$logger/logger.ts';
 
 /**
@@ -49,4 +49,61 @@ export class BaseArrClient extends BaseHttpClient {
 			return false;
 		}
 	}
+
+	// =========================================================================
+	// Delay Profiles
+	// =========================================================================
+
+	/**
+	 * Get all delay profiles
+	 */
+	async getDelayProfiles(): Promise<ArrDelayProfile[]> {
+		return this.get<ArrDelayProfile[]>(`/api/${this.apiVersion}/delayprofile`);
+	}
+
+	/**
+	 * Get a delay profile by ID
+	 */
+	async getDelayProfile(id: number): Promise<ArrDelayProfile> {
+		return this.get<ArrDelayProfile>(`/api/${this.apiVersion}/delayprofile/${id}`);
+	}
+
+	/**
+	 * Create a new delay profile
+	 */
+	async createDelayProfile(profile: Omit<ArrDelayProfile, 'id' | 'order'>): Promise<ArrDelayProfile> {
+		return this.post<ArrDelayProfile>(`/api/${this.apiVersion}/delayprofile`, profile);
+	}
+
+	/**
+	 * Update an existing delay profile
+	 */
+	async updateDelayProfile(id: number, profile: ArrDelayProfile): Promise<ArrDelayProfile> {
+		return this.put<ArrDelayProfile>(`/api/${this.apiVersion}/delayprofile/${id}`, profile);
+	}
+
+	/**
+	 * Delete a delay profile
+	 */
+	async deleteDelayProfile(id: number): Promise<void> {
+		await this.delete(`/api/${this.apiVersion}/delayprofile/${id}`);
+	}
+
+	// =========================================================================
+	// Tags
+	// =========================================================================
+
+	/**
+	 * Get all tags
+	 */
+	async getTags(): Promise<ArrTag[]> {
+		return this.get<ArrTag[]>(`/api/${this.apiVersion}/tag`);
+	}
+
+	/**
+	 * Create a new tag
+	 */
+	async createTag(label: string): Promise<ArrTag> {
+		return this.post<ArrTag>(`/api/${this.apiVersion}/tag`, { label });
+	}
 }

src/lib/server/utils/arr/types.ts

@@ -198,6 +198,40 @@ export interface RadarrLibraryItem {
 	isProfilarrProfile: boolean; // true if profile name matches a Profilarr database profile
 }
 
+// =============================================================================
+// Delay Profile Types (shared across arr apps)
+// =============================================================================
+
+/**
+ * Delay profile from /api/v3/delayprofile
+ * Schema is identical for Radarr and Sonarr
+ */
+export interface ArrDelayProfile {
+	id: number;
+	enableUsenet: boolean;
+	enableTorrent: boolean;
+	preferredProtocol: string; // 'usenet' | 'torrent' | 'unknown'
+	usenetDelay: number;
+	torrentDelay: number;
+	bypassIfHighestQuality: boolean;
+	bypassIfAboveCustomFormatScore: boolean;
+	minimumCustomFormatScore: number;
+	order: number;
+	tags: number[];
+}
+
+/**
+ * Tag from /api/v3/tag (shared across arr apps)
+ */
+export interface ArrTag {
+	id: number;
+	label: string;
+}
+
+// =============================================================================
+// System Types
+// =============================================================================
+
 /**
  * System status response from /api/v3/system/status
  * Based on actual Radarr API response