feat(artwork): extend stale absent age to 30 days and update test formatting

Signed-off-by: Deluan <deluan@navidrome.org>

cmd/artwork_test.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"context"
 	"errors"
+	"fmt"
 	"io"
 	"strings"
 	"time"
@@ -910,7 +911,7 @@ var _ = Describe("formatStatus", func() {
 	})
 
 	It("states the recheck window and the drip rate the absent counts are bucketed against", func() {
-		Expect(formatStatus(rep)).To(ContainSubstring("168h"))
+		Expect(formatStatus(rep)).To(ContainSubstring(fmt.Sprintf("%gh", artwork.StaleAbsentAge.Hours())))
 		Expect(formatStatus(rep)).To(ContainSubstring("100 per kind per hour"))
 	})
 

core/artwork/housekeeping.go

@@ -18,7 +18,7 @@ import (
 )
 
 // StaleAbsentAge is how long an absent state is trusted before a recheck retries it.
-const StaleAbsentAge = 7 * 24 * time.Hour
+const StaleAbsentAge = 30 * 24 * time.Hour
 
 // StaleAbsentRecheckBatch caps how many absent states each hourly tick re-queues per kind,
 // oldest first, so external agents see a flat drip instead of a daily burst.