ideas_table_filters

the ideas table should support text search, column sorting, and attribute-column filters driven by chip clicks.
attribute filters require a non-null attribute value in sqlite json per webview-table-queries.ts
reference chip filters match outbound / inbound edges by target or source id per webview-table-queries.ts
chips are right-aligned so truncated labels keep the informative suffix visible.
active attribute and reference filters appear as removable chips in the table toolbar.
Also table_column_filters, table_column_options, and group_by_type.

Status: done

Interactive page: ideas_table_filters