refactor: use correct namings

apps/server/src/db/schema.ts

@@ -70,7 +70,6 @@ export const backupSchedulesTable = sqliteTable("backup_schedules_table", {
 	id: int().primaryKey({ autoIncrement: true }),
 	volumeId: int("volume_id")
 		.notNull()
-		.unique()
 		.references(() => volumesTable.id, { onDelete: "cascade" }),
 	repositoryId: text("repository_id")
 		.notNull()

apps/server/src/modules/repositories/repositories.controller.ts

@@ -71,8 +71,6 @@ export const repositoriesController = new Hono()
 
 		const response = { snapshots };
 
-		c.header("Cache-Control", "max-age=30, stale-while-revalidate=300");
-
 		return c.json<ListSnapshotsDto>(response, 200);
 	})
 	.get(