Changes

Update XapiStatementResourceDb to check if statement object is missing a required objectType value and throw exception if needed.

Update XapiStatement serializer to use XapiStatementTransformingSerializer by default.

Update XapiStatementRef to set objectType by default and ensure it is serialized.
 (commit: f9ee19b)

Update getAssignmentProgress to handle order of activities and avoid potential to lose web pub manifest url if activity were to be updated.
 (commit: fefd844)

Temporary test relaxations on filter chips and list screen.
 (commit: 53c67d3)

Add improved assignment demo result learning unit.
 (commit: 2be6a86)

Update Maestro E2E test flows for assignment management and class member creation.
 (commit: 4f091a7)

Remove redundant assertions and taps from the admin assignment flow.
 (commit: 9bfff41)

Add fields to assignable unit completion.
 (commit: 356092c)

Fix AssignmentEditViewModel bug: timestamp was not being updated when saving, which led to undefined results when editing/updating.
 (commit: c01cb41)

Clean up `003_admin_user_assigns_assignment_to_a_class_test.yaml` Maestro flow.
 (commit: 9189c7b)

Update Maestro test flow for assignment management.
 (commit: 995e33e)

Fix total counts in filter chips on Assignment Detail in student mode.
 (commit: bd884aa)

Fix filtering of assignment result rows for a particular student.
 (commit: fb89527)

Update Maestro assignment flow test data and assertions.
 (commit: 8dd5e59)

Update Maestro flow for admin assignment to improve navigation and verification.
 (commit: a5bf144)

Update statement maker demos to show text after statement submitted successfully.
 (commit: e7e3029)

Add assertions for statement delivery confirmation in Maestro assignment flow.
 (commit: 1fac63b)

Update WebViewActivity to allow http/https mixed content for localhost.
Update xapi scripts to add extra log.
 (commit: 1428bb5)

Fix NanoHttpd handling of CORS headers.

When https origin page made a call to non-https origin, the referer header was removed.
 (commit: f3cd6c6)

Move Maestro E2E test flows from pending to active status.
 (commit: b9ea50d)