Allow deleting projects from the project picker with x/X.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/ticket/jsontimestore_test.go

@@ -69,3 +69,25 @@ func TestJSONTimeStoreRoundTrip(t *testing.T) {
 		t.Fatalf("after delete: %v len=%d path=%s", err, len(list), filepath.Join(dir, "time_entries.json"))
 	}
 }
+
+func TestJSONTimeStoreDeleteByProject(t *testing.T) {
+	dir := t.TempDir()
+	store := ticket.NewJSONTimeStore(dir)
+
+	for _, e := range []ticket.TimeEntry{
+		{TicketID: "a", ProjectID: "p1", Duration: time.Hour, Source: ticket.SourceManual},
+		{TicketID: "b", ProjectID: "p1", Duration: time.Minute, Source: ticket.SourceManual},
+		{TicketID: "c", ProjectID: "p2", Duration: 30 * time.Minute, Source: ticket.SourceManual},
+	} {
+		if _, err := store.Create(e); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if err := store.DeleteByProject("p1"); err != nil {
+		t.Fatal(err)
+	}
+	list, err := store.List()
+	if err != nil || len(list) != 1 || list[0].ProjectID != "p2" {
+		t.Fatalf("after DeleteByProject: %v %+v", err, list)
+	}
+}