AO3-6539 Update user creation summary h3s and pagination behavior

[sarken]

Issue

https://otwarchive.atlassian.net/browse/AO3-6539

Purpose

If an admin manually entered a URL with incorrect pagination params for user creations, they would see a page saying the user had no works or comments. Now it will not say that, but it will display empty list boxes with pagination links (if applicable) to be more consistent with other pages on the site.

I also:

• updated the heading on the user creation summary list boxes to say, "X - Y of Total Items"
• removed the role="navigation" from two lists, because that's not a valid way to use that attribute
• switched to span_if_current in the navigation, which is a little unnecessary, but never a bad idea for consistency
• added a "Creations" navigation item as a breadcrumb on the User Creations page

Testing Instructions

What needs testing

[sarken]

We just call pluralize on the string passed here, which is... oof. A problem for future us.

otwarchive/app/helpers/search_helper.rb

Lines 4 to 37 in 3f1a3f9

	def search_header(collection, search, item_name, parent=nil)
	header = []
	if !collection.respond_to?(:total_pages)
	header << ts("Recent #{item_name.pluralize}")
	elsif collection.total_pages < 2
	header << pluralize(collection.total_entries, item_name)
	else
	total_entries = collection.total_entries
	total_entries = collection.unlimited_total_entries if collection.respond_to?(:unlimited_total_entries)
	header << ts(" %{start_number} - %{end_number} of %{total} %{things}",
	start_number: number_with_delimiter(collection.offset + 1),
	end_number: number_with_delimiter(collection.offset + collection.length),
	total: number_with_delimiter(total_entries),
	things: item_name.pluralize)
	end
	header << ts("found") if search.present? && search.query.present?
	case parent
	when Collection
	header << ts("in %{collection_link}", collection_link: link_to(parent.title, parent))
	when Pseud
	header << ts("by %{byline}", byline: parent.byline)
	when User
	header << ts("by %{username}", username: parent.login)
	when Language
	header << ts("in %{language}", language: parent.name)
	end
	header << ts("in %{tag_link}", tag_link: link_to_tag_with_text(parent, parent.name)) if parent.is_a?(Tag)
	# The @fandom version is used when following a fandom link from a user's dashboard, which
	# which will take you to a URL like /users/username/works?fandom_id=123.
	header << ts("in %{fandom_link}", fandom_link: link_to_tag(@fandom)) if @fandom.present?
	header.join(" ").html_safe
	end

[Bilka2]

😱

[Bilka2]

Very nice.