feat: adds pdf export with imprintor

lib/mv/config.ex

@@ -116,4 +116,30 @@ defmodule Mv.Config do
   defp parse_and_validate_integer(_value, default) do
     default
   end
+
+  @doc """
+  Returns the maximum number of rows allowed in PDF exports.
+
+  Reads the `row_limit` value from the PDF export configuration.
+
+  ## Returns
+
+    - Maximum number of rows (default: 5000)
+
+  ## Examples
+
+      iex> Mv.Config.pdf_export_row_limit()
+      5000
+  """
+  @spec pdf_export_row_limit() :: pos_integer()
+  def pdf_export_row_limit do
+    get_pdf_export_config(:row_limit, 5000)
+  end
+
+  # Helper function to get PDF export config values
+  defp get_pdf_export_config(key, default) do
+    Application.get_env(:mv, :pdf_export, [])
+    |> Keyword.get(key, default)
+    |> parse_and_validate_integer(default)
+  end
 end