Reapply TUI filter after table mutations and add roadmap

CHANGELOG.md

@@ -11,6 +11,12 @@ For more details or to discuss releases, please visit the
 
 ## [Unreleased]
 
+## [0.9.2] - 2026-07-15
+
+- TUI: an active search or parametric filter now stays applied after copying,
+  deleting, adding, or editing a part. The list previously reverted to showing
+  every row until the filter was re-entered.
+
 ## [0.9.1] - 2026-07-15
 
 - TUI: the parts list now scrolls a full page at a time with Ctrl-F (forward)

roadmap.md

@@ -0,0 +1,2 @@
+- Select symbols and footprints from KiCad libraries
+- Show error if symbol/footprint cannot be found

tui.go

@@ -431,10 +431,29 @@ func (m *modelNew) updateTableForSelectedFile() {
 		m.isEditable = true
 	}
 
-	m.filteredRows = m.allRows
-	m.rowToDataIdx = nil
 	m.mode = modeNormal
 	m.error = ""
+	m.reapplyActiveFilter()
+}
+
+// reapplyActiveFilter re-runs whichever filter (search or parametric) is
+// currently active against the freshly rebuilt allRows. It keeps the active
+// filter in effect after edits, copies, and deletes, which rebuild the table.
+// With no active filter, the full row set is shown.
+func (m *modelNew) reapplyActiveFilter() {
+	if m.searchInput.Value() != "" {
+		m.applySearchFilter(m.searchInput.Value())
+		return
+	}
+	for _, pi := range m.paramInputs {
+		if pi.Value() != "" {
+			m.applyParametricFilter()
+			return
+		}
+	}
+	m.filteredRows = m.allRows
+	m.rowToDataIdx = nil
+	m.table.SetRows(m.allRows)
 }
 
 // getSelectedCSVFile returns the CSVFile for the currently selected file, or nil.