Servoy Extra Components 2026.9.0

Case	Description
SVY-21259	propagate SDD triage gate fix from Servoy-Copilot
SVY-21388	remove deprecated registerType calls and convert custom types to interfaces
SVY-21284	Updated test agent .mds to try to avoid similar slow tests in the future.
SVY-21367	update lightbox test mock for LightboxEvent and LightboxWindowRef
SVY-21367	Lightbox gallery is not visible in form editor
SVY-21889	add signal reactivity tests
SVY-21889	convert template-bound properties to signals
SVY-19023	migrate to @servoy/public 2026.9.2 signal-based base class
SVY-21889	convert all components to standalone
SVY-19023	fix serveronly tag on spinner text property
SVY-19023	fix serveronly tags on remaining properties
SVY-19023	add serveronly tag to spec properties without @input
SVY-19023	remove size/location from component specs - handled as internal by framework
SVY-21256	Sidenav with footerForm does not keep width when form refreshes
SVY-21248	Visible property hides the component in form editor - use visible property type instead of boolean
SVY-20962	War export fails if sample uses servoy_extra components
SVY-21224	ng build errors on fresh install of 2026.6 RC (force to update to 06 for 03 release)
SVYX-1134	MultiFileUpload component doesn't work on absolute forms in Titanium