The island had never been load-tested. All three were fatal or noisy and
none were visible by reading.
StyledToolTip takes `text`, not `content`. Two occurrences, each one a
hard "Cannot assign to non-existent property" that failed the entire
module chain up to shell.qml — the bar would not have come back.
The provider-health tooltip could never have shown even once fixed: a
MaterialSymbol has no `hovered`, and our own StyledToolTip fix treats a
non-hoverable parent as never-show. That block exists specifically so an
unavailable provider is not mistaken for "no sessions", so a tooltip was
the wrong carrier. Stated visibly now.
Island read root.QsWindow.window through a non-optional access; inside a
Loader the attached object is not resolved at construction and it threw.
Revealer takes implicitHeight from childrenRect, so anchoring its child
to its own centre closes a cycle once it sits in a Loader. ii-base hid it
by letting the layout drive the Revealer height directly.
Verified: qs -c souveraine reaches "Configuration Loaded" with no warning
naming any of these files.
783f09606a