Add invoice date and paid date to invoice and invoices lists and tables

[sandeepsajan0]

Fixes #3537

Invoice date:

Paid Date:

Test Steps

• …

[frjo]

Migration conflict with another PR on test so we wait to test this for a bit.

[wes-otf]

Just had a demo meeting with finance and they liked it! When the pay date is set via the update status modal, where is that info displayed? I couldn't find where that was listed after it was set.

[wes-otf]

two other quick notes:

1. do we need the timestamp on the Invoice Date field or could it only be the date (like the Pay Date field)?
2. the Update status button formatting breaks when in the staff admin role, while for finance it looks fine. Not sure if this is a result of this PR or something else, though:
   

[frjo]

1. I think we can use DateField instead of DateTimeField for both paid_date and invoice_date.
2. @wes I think you was the "applicant" as well if you could see the delete button. According to the code only applicants see the delete button in the table.

hypha/hypha/apply/projects/templates/application_projects/includes/invoices.html

Lines 47 to 53 in 1372124

	{% can_delete invoice user as user_can_delete_request %}
	{% if user.is_applicant and user_can_delete_request %}
	<a class="data-block__action-icon-link text-red-500" href="{% url 'apply:projects:invoice-delete' pk=invoice.project.pk invoice_pk=invoice.pk %}">
	{% heroicon_micro "trash" aria_hidden=true class="me-1" %}
	{% trans "Delete" %}
	</a>
	{% endif %}

[frjo]

I think we can use DateField for both these fields.