remove tag_sequence limit restriction

Author: sabrine33

db/migrate/20260220113917_remove_tag_sequence_column_limit.rb

@@ -0,0 +1,21 @@
+class RemoveTagSequenceColumnLimit < ActiveRecord::Migration[7.2]
+  def up
+    change_column :iseq_flowcell, :tag_sequence, :string, limit: nil
+    change_column :iseq_flowcell, :tag2_sequence, :string, limit: nil
+
+    change_column :eseq_flowcell, :tag_sequence, :string, limit: nil
+    change_column :eseq_flowcell, :tag2_sequence, :string, limit: nil
+
+    change_column :useq_wafer, :tag_sequence, :string, limit: nil
+  end
+
+  def down
+    change_column :iseq_flowcell, :tag_sequence, :string, limit: 30
+    change_column :iseq_flowcell, :tag2_sequence, :string, limit: 30
+
+    change_column :eseq_flowcell, :tag_sequence, :string, limit: 30
+    change_column :eseq_flowcell, :tag2_sequence, :string, limit: 30
+
+    change_column :useq_wafer, :tag_sequence, :string, limit: 30
+  end
+end