Display build dates in local time

tests/test_status.py

@@ -8,6 +8,19 @@ def test_health_contains_build_info(tmp_path, monkeypatch):
     assert payload["version"]
 
 
+def test_build_date_is_rendered_in_local_time(monkeypatch):
+    import importarr.build_info as build_info
+
+    monkeypatch.setenv("TZ", "Europe/Copenhagen")
+    import time
+
+    time.tzset()
+
+    monkeypatch.setenv("IMPORTARR_BUILD_DATE", "2026-07-29T12:00:00Z")
+
+    assert build_info.build_info()["build_date"] == "2026-07-29T14:00:00+02:00"
+
+
 def test_status_contains_service_configuration(tmp_path, monkeypatch):
     monkeypatch.setenv("IMPORTARR_STATE_PATH", str(tmp_path / "state.db"))
     import importarr.main as main