Update the unique bed name constraint to ignore deleted beds

[sainak]

care/care/facility/models/bed.py

Lines 34 to 54 in a84120a

	class Meta:
	constraints = [
	models.UniqueConstraint(
	models.functions.Lower("name"),
	"location",
	name="unique_bed_name_per_location",
	)
	]
	def __str__(self):
	return self.name
	def validate(self) -> None:
	if (
	Bed.objects.filter(location=self.location, name__iexact=self.name)
	.exclude(pk=self.pk)
	.exists()
	):
	raise ValidationError(
	{"name": "Bed with same name already exists in location."}
	)

[praffq]

@sainak can I pick this issue ?

[sentry-io]

Sentry Issue: CARE-6TJ