Move help links from the global header onto each relevant card

The single header-wide help icon (added last release) pointed at a
per-page doc guess, but a page can have several cards covering different
topics (e.g. Integrations has both OAuth and LDAP cards). Removed it and
added a small help icon directly to each card that has real corresponding
doc content, linking straight to that doc -- Invite User/Add new
user/User List/Service Accounts (users.ejs), group cards (groups.ejs),
OAuth Apps + LDAP connection cards (integrations.ejs), My groups/Members
of <uid>'s group/New API Token (profile.ejs).

Bumps to v1.1.11.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KDEx8ghuZR61pqPXc6da9C

nodejs/views/groups.ejs

@@ -142,6 +142,7 @@
 				<div class="card-header">
 					<i class="fa-solid fa-object-group"></i>
 					Add new group
+					<a href="/docs/ldap" class="text-reset float-end" title="Help"><i class="fa-solid fa-circle-question"></i></a>
 				</div>
 				<div class="card-header actionMessage" style="display:none"></div>
 				<div class="card-body">
@@ -167,6 +168,7 @@
 					<h5>
 						<i class="fa-solid fa-arrows-down-to-people"></i>
 						Group: {{ cn }}
+						<a href="/docs/ldap" class="text-reset float-end" title="Help"><i class="fa-solid fa-circle-question"></i></a>
 					</h5>
 					<ul class="nav nav-tabs card-header-tabs" id="myTab" role="tablist">
 						<li class="nav-item">