Add buttons to move columns left and right

script/migrations/20251029-populate-column-positions.rb

@@ -0,0 +1,20 @@
+#!/usr/bin/env ruby
+
+require_relative "../../config/environment"
+
+ApplicationRecord.with_each_tenant do |tenant|
+  puts "Processing tenant: #{tenant}"
+
+  Collection.find_each do |collection|
+    puts "  Processing collection: #{collection.name} (ID: #{collection.id})"
+
+    columns = collection.columns.order(:id)
+
+    columns.each_with_index do |column, index|
+      column.update_column(:position, index)
+      puts "    Set position #{index} for column '#{column.name}' (ID: #{column.id})"
+    end
+  end
+end
+
+puts "Migration completed!"