fix(journals): remove duplicate Journal_obj_id_edit modal and fix bind:show

- [journal_id]/+page.svelte was rendering a second Journal_obj_id_edit
  alongside the one already in ae_comp__journal_obj_id_view.svelte,
  causing the modal to open twice simultaneously.
- ae_comp__journal_obj_id_view: changed show={} to bind:show={} so that
  closing the modal properly writes back to journals_sess, preventing the
  store from fighting the close and re-opening it.

src/routes/journals/ae_comp__journal_obj_id_view.svelte

@@ -270,7 +270,7 @@
 <Journal_obj_id_edit
     {log_lvl}
     {lq__journal_obj}
-    show={$journals_sess.show__modal_edit__journal_obj}
+    bind:show={$journals_sess.show__modal_edit__journal_obj}
     on_new_entry={handle_new_entry}
     {on_show_export}
     {on_show_import}