Restart tag sequence in edit_invoice test

Sometimes, depending on the order the tests are run, the edit_function
would try to insert a tag with a duplicate primary key, because the
sequence starts with 1 on an empty database.  So, make sure the next
sequence value is after the primary keys i have manually set.

test/edit_invoice.sql

@@ -67,6 +67,8 @@ insert into tag (tag_id, company_id, name)
 values (10, 1, 'tag1')
      , (11, 1, 'tag2')
 ;
+-- edit_invoice uses the sequence and sometimes it would confict
+alter sequence tag_tag_id_seq restart with 15;
 
 insert into contact (contact_id, company_id, business_name, vatin, trade_name, phone, email, web, address, city, province, postal_code, country_code)
 values (12, 1, 'Contact 2.1', 'XX555', '', '777-777-777', 'c@c', '', '', '', '', '', 'ES')

web/static/numerus.css

@@ -455,7 +455,7 @@ ul[role="menu"].action-menu {
 }
 
 ul[role="menu"].action-menu li + li {
-    border-top: 1px solid var(--numerus--color--black);
+    border-top: 1px solid var(--numerus--color--dark-gray);
 }
 
 ul[role="menu"].action-menu button, ul[role="menu"].action-menu a {