chore: own the ListColumn/ColumnWidth column types (cce-ui List deleted)

Co-Authored-By: Claude Fable 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_018u7qTwzX95dd5ysAkaSCLk

 src/pages/browse.rs | 16 ++++++++--------
 src/row_list.rs     | 18 +++++++++++++++++-
 2 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/src/pages/browse.rs b/src/pages/browse.rs
index c92bd6f..89a4270 100644
--- a/src/pages/browse.rs
+++ b/src/pages/browse.rs
@@ -195,30 +195,30 @@ pub fn view(state: &mut BrowseState, view_dropdown: &mut cce_ui::widget::Adapted
     let show_modified = list_w > 280.0;
 
     let mut cols = vec![
-        cce_ui::widget::ListColumn {
+        crate::row_list::ListColumn {
             name: "Name".to_string(),
-            width: cce_ui::widget::ColumnWidth::Flex,
+            width: crate::row_list::ColumnWidth::Flex,
             justification: cce_ui::widget::Justification::Left,
         }
     ];
     if show_size {
-        cols.push(cce_ui::widget::ListColumn {
+        cols.push(crate::row_list::ListColumn {
             name: "Size".to_string(),
-            width: cce_ui::widget::ColumnWidth::RightOffset(290.0),
+            width: crate::row_list::ColumnWidth::RightOffset(290.0),
             justification: cce_ui::widget::Justification::Left,
         });
     }
     if show_perm {
-        cols.push(cce_ui::widget::ListColumn {
+        cols.push(crate::row_list::ListColumn {
             name: "Permissions".to_string(),
-            width: cce_ui::widget::ColumnWidth::RightOffset(210.0),
+            width: crate::row_list::ColumnWidth::RightOffset(210.0),
             justification: cce_ui::widget::Justification::Left,
         });
     }
     if show_modified {
-        cols.push(cce_ui::widget::ListColumn {
+        cols.push(crate::row_list::ListColumn {
             name: "Modified".to_string(),
-            width: cce_ui::widget::ColumnWidth::RightOffset(120.0),
+            width: crate::row_list::ColumnWidth::RightOffset(120.0),
             justification: cce_ui::widget::Justification::Left,
         });
     }
diff --git a/src/row_list.rs b/src/row_list.rs
index 7fe9bb3..f34bbc3 100644
--- a/src/row_list.rs
+++ b/src/row_list.rs
@@ -9,7 +9,23 @@
 //! row overlays) BEFORE the rounded background, washing them under the translucent bg —
 //! the same sandwich the settings lists had (Phase 6v). `push_prims` draws bg first.
 
-use cce_ui::widget::{ColumnWidth, ListColumn, MouseScrollDelta};
+use cce_ui::widget::{Justification, MouseScrollDelta};
+
+/// Column sizing (moved here with the cce-ui `List` deletion — RowList is the only
+/// remaining consumer of the column model).
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub enum ColumnWidth {
+    Flex,
+    Absolute(f32),
+    RightOffset(f32),
+}
+
+#[derive(Debug, Clone)]
+pub struct ListColumn {
+    pub name: String,
+    pub width: ColumnWidth,
+    pub justification: Justification,
+}
 
 #[derive(Debug, Clone)]
 pub struct Row {