Tell the three auth failures apart, and give the Auth tab a settings card

Not set, rejected and unreachable all reached the page as one message about checking
credentials, which sends you to a password when the field is simply empty — as both of
HOST1's were, with no card on the page to fill them in from.

Plugin/unraid/pages/readme/ui-map.md

@@ -44,7 +44,10 @@ Saved into `host1.conf`, which does not need to be opened by hand.
 
 ## Authelia
 
-Route: Settings tab → All settings → *Authelia*
+Reachable from:
+
+- Auth tab → Auth settings → *Authelia*
+- Settings tab → All settings → *Authelia*
 
 Saved into `host1.conf`, which does not need to be opened by hand.
 
@@ -84,6 +87,7 @@ Reachable from:
 
 - Scheduler tab → **Cert Monitor** → Config → *Certificate Monitor*
 - Scheduler tab → **Weekly Health Digest** → Config → *Certificate Monitor*
+- Auth tab → Auth settings → *Certificate Monitor*
 - Settings tab → All settings → *Certificate Monitor*
 
 Saved into `host1.conf`, which does not need to be opened by hand.
@@ -418,7 +422,10 @@ Saved into `host1.conf`, which does not need to be opened by hand.
 
 ## NginxProxyManager
 
-Route: Settings tab → All settings → *NginxProxyManager*
+Reachable from:
+
+- Auth tab → Auth settings → *NginxProxyManager*
+- Settings tab → All settings → *NginxProxyManager*
 
 Saved into `host1.conf`, which does not need to be opened by hand.
 
@@ -714,7 +721,10 @@ Saved into `host1.conf`, which does not need to be opened by hand.
 
 ## lldap
 
-Route: Settings tab → All settings → *lldap*
+Reachable from:
+
+- Auth tab → Auth settings → *lldap*
+- Settings tab → All settings → *lldap*
 
 Saved into `host1.conf`, which does not need to be opened by hand.
 
@@ -1178,6 +1188,7 @@ Reachable from:
 
 - Scheduler tab → **Cert Monitor** → Config → *Certificate Monitor*
 - Scheduler tab → **Weekly Health Digest** → Config → *Certificate Monitor*
+- Auth tab → Auth settings → *Certificate Monitor*
 - Settings tab → All settings → *Certificate Monitor*
 
 Saved into `master.conf`, which does not need to be opened by hand.