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/package.json

@@ -1,6 +1,6 @@
 {
   "name": "t42-sso-manager",
-  "version": "1.1.10",
+  "version": "1.1.11",
   "private": true,
   "author": [
     {