ui5-best-practices-smart-controls

UI5 smart controls (sap.ui.comp) best practices for OData V2 annotation-driven controls. Use when creating/troubleshooting SmartField, SmartForm, SmartFilterBar, SmartChart, SmartLink, SmartMultiInput, or SmartTable. Covers control selection, annotations (ValueList, FieldControl, SemanticObject, UI.LineItem, UI.Chart), mandatory rules, common errors, and per-control API reference. Triggers: "SmartField", "SmartForm", "SmartFilterBar", "SmartChart", "SmartLink", "SmartMultiInput", "sap.ui.comp", "smart control annotations", "OData V2 metadata-driven", "value help annotations", "ValueList annotation", "field control annotation", "semantic object navigation". Keywords: sap.ui.comp, SmartField, SmartForm, SmartFilterBar, SmartChart, SmartLink, SmartMultiInput, SmartTable, ValueHelpDialog, OData V2, annotations, ValueList, FieldControl, SemanticObject, entitySet, ControlConfiguration, GroupConfiguration, textArrangement, FilterProvider, initialise, beforeRebindChart, navigationTargetsObtained