initial state: muzick music player + recommendation engine

backend/src/types/job.types.ts

@@ -0,0 +1,27 @@
+export interface MetadataRefreshJob {
+  trackId: string;
+  refreshType: 'full' | 'partial';
+}
+
+export interface AudioAnalysisJob {
+  trackId: string;
+  features: string[];
+}
+
+export interface CleanupJob {
+  reason: 'expired' | 'manual';
+  targetFiles: string[];
+}
+
+export interface LibraryScanJob {
+  directory: string;
+}
+
+export interface ReindexTracksJob {}
+
+export interface ReprocessArtistsJob {
+  batchSize?: number;
+  offset?: number;
+}
+
+export type JobPayload = MetadataRefreshJob | AudioAnalysisJob | CleanupJob | LibraryScanJob | ReindexTracksJob | ReprocessArtistsJob;