fix: auto fetch batch and serial no for draft stock transactions (backport #45241)

[mergify]

Issue

Screen.Recording.2025-01-13.at.4.45.09.PM.mov

After Fix

Screen.Recording.2025-01-13.at.4.44.04.PM.mov

---

This is an automatic backport of pull request #45241 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 88ab9be has failed:

On branch mergify/bp/version-15-hotfix/pr-45241
Your branch is up to date with 'origin/version-15-hotfix'.

You are currently cherry-picking commit 88ab9be79c.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   erpnext/controllers/accounts_controller.py
	modified:   erpnext/public/js/controllers/transaction.js
	modified:   erpnext/stock/doctype/batch/batch.py
	modified:   erpnext/stock/doctype/delivery_note/test_delivery_note.py

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   erpnext/stock/get_item_details.py

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally