TanStack/tableEnd-to-end first-table journey for `@tanstack/lit-table` v9: install the adapter (plus required `lit` and `@lit/context` peers), declare `_features` via `tableFeatures()`, declare `_rowModels` with their factories, build a typed column helper, construct one `TableController` per LitElement host, call `.table(options, selector?)` inside `render()`, and render with `FlexRender({ cell|header|footer })`. Routing keywords: install lit-table, first table, getting started, TableController, basic-table-controller, tableFeatures.