fix: don't demand raw material transfer for semi FG job cards on submit

validate_transfer_qty uses an empty finished_good to detect legacy job
cards, and unlike validate_semi_finished_goods it ignores
skip_material_transfer. A job card tracking semi finished goods whose
operation had no finished_good fell into the legacy branch and could
not be submitted even with 'Skip Material Transfer' checked on the
work order.

Return early for semi FG job cards; validate_semi_finished_goods
already enforces the transfer requirement for them and honours
skip_material_transfer.

(cherry picked from commit 6c8f0b9b56)

erpnext/manufacturing/doctype/job_card/job_card.py

@@ -845,6 +845,9 @@ class JobCard(Document):
 					)
 
 	def validate_transfer_qty(self):
+		if self.track_semi_finished_goods:
+			return
+
 		if (
 			not self.finished_good
 			and not self.is_corrective_job_card