[parvathyabnair]

unit tests in tests/qml/ for cards, workflow handlers, system widgets, and charts:

ProjectDetailsCard.qml (project info, status badge, progress)
ActivityDetailsCard.qml (activity details, assignee, due date)
UpdatesDetailsCard.qml (update summary and timestamp)
FormDraftHandler.qml (draft autosave and change tracking)
AttachmentManager.qml (attachment list and file deletion signal)
VoiceTimerWidget.qml (voice recording states and timer controls)
ModelDownloadTimerWidget.qml (download progress and cancel button)
ImagePreviewer.qml (image zoom, pan, close action)
BackendBridge.qml (signal dispatch between QML and Python)
EHowerIndicator.qml (dot coordinate placement in Eisenhower matrix)
EHower.qml (matrix 2x2 grid layout)
ProjectPieChart.qml (pie slice angles and empty state)
ProjectList.qml (list model population and selection)

[suraj-yadav0]

In QML JavaScript engine (V4), array in-place mutations do not emit slicesChanged notifications. As
a result, property bindings depending on slices.length (such as readonly property int count:
slices.length) do not trigger reactivity on append.

Suggested Fix: Assign a new array or reassign slices after appending:
slices = slices.concat([sliceObj]);

[suraj-yadav0]

LGTM ...!!