feat: implement media metadata management with EXIF and TrackInfo support

libertas_infra/src/factory.rs

@@ -87,3 +87,19 @@ pub async fn build_album_share_repository(
         )),
     }
 }
+
+pub async fn build_media_metadata_repository(
+    _db_config: &DatabaseConfig,
+    pool: DatabasePool,
+) -> CoreResult<Arc<dyn libertas_core::repositories::MediaMetadataRepository>> {
+    match pool {
+        DatabasePool::Postgres(pg_pool) => Ok(Arc::new(
+            crate::repositories::media_metadata_repository::PostgresMediaMetadataRepository::new(
+                pg_pool,
+            ),
+        )),
+        DatabasePool::Sqlite(_sqlite_pool) => Err(CoreError::Database(
+            "Sqlite media metadata repository not implemented".to_string(),
+        )),
+    }
+}