BobinkQtOpcUa - High-level C++/QML library for making OPC UA applications with Qt Quick

	Commit message (Collapse)	Author	Age	Files	Lines
*	Rename QML singleton to Bobink and simplify singleton lifecycle	Thomas Vanbesien	21 hours	1	-1/+1
\| \| \| \| \| \| \| \|	Replace QML_ELEMENT with QML_NAMED_ELEMENT(Bobink) so QML references use `Bobink` instead of `BobinkClient`. Remove instance()/create() factory in favor of inline s_instance set in the constructor. Import BobinkPlugin statically in demo, link demo to BobinkQtOpcUaplugin, and make library link dependencies PUBLIC. Add .qtcreator to gitignore.
*	Add BobinkNode QML type and two-page demo for node monitoring	Thomas Vanbesien	32 hours	1	-0/+164
	BobinkNode (QQuickItem) monitors a single OPC UA node with automatic lifecycle: monitoring starts/stops based on item visibility (StackView page switches, Loader, etc.). Properties: nodeId, value (r/w), status, sourceTimestamp, serverTimestamp. On-demand readAttribute() for metadata. writeError signal for failed writes. Demo restructured with StackView: connection page → two node pages demonstrating the visibility-based monitoring lifecycle.