Add keycloak plugin 1.4 787 (redhat-developer#794)

* Add keycloak plugin 1.4 (redhat-developer#787)

* Add keycloak plugin 1.4

* Add keycloak plugin 1.4

* Add keycloak plugin 1.4

* Add keycloak plugin 1.4

---------

Co-authored-by: GitHub Actions <[email protected]>

Author: jmagak

artifacts/attributes.adoc

@@ -37,6 +37,7 @@
 :rhsso: RHSSO
 :rhbk-brand-name: Red Hat Build of Keycloak
 :rhbk: RHBK
+:keycloak-version: 24.0
 
 // Partner Platforms
 :aws-brand-name: Amazon Web Services

artifacts/rhdh-plugins-reference/keycloak/keycloak-plugin-admin.adoc

@@ -6,17 +6,22 @@ The Keycloak backend plugin, which integrates Keycloak into {product-short}, has
 * Synchronization of Keycloak users in a realm.
 * Synchronization of Keycloak groups and their users in a realm.
 
+[NOTE]
+====
+The supported Keycloak version is `{keycloak-version}`.
+====
+
 == Installation
 
 The Keycloak plugin is pre-loaded in {product-short} with basic configuration properties. To enable it, set the `disabled` property to `false` as follows:
 
 [source,yaml]
 ----
-global: 
-  dynamic: 
-    includes: 
+global:
+  dynamic:
+    includes:
       - dynamic-plugins.default.yaml
-    plugins: 
+    plugins:
       - package: ./dynamic-plugins/dist/janus-idp-backstage-plugin-keycloak-backend-dynamic
         disabled: false
 ----

artifacts/rhdh-plugins-reference/keycloak/keycloak-plugin-readme.adoc

@@ -1,5 +1,5 @@
 [id="rhdh-keycloak_{context}"]
-= Installation and configuration of Keycloak 
+= Installation and configuration of Keycloak
 
 The Keycloak backend plugin, which integrates Keycloak into {product-short}, has the following capabilities:
 
@@ -14,11 +14,11 @@ The Keycloak plugin is pre-loaded in {product-short} with basic configuration pr
 
 [source,yaml]
 ----
-global: 
-  dynamic: 
-    includes: 
+global:
+  dynamic:
+    includes:
       - dynamic-plugins.default.yaml
-    plugins: 
+    plugins:
       - package: ./dynamic-plugins/dist/janus-idp-backstage-plugin-keycloak-backend-dynamic
         disabled: false
 ----

artifacts/rhdh-plugins-reference/keycloak/keycloak-plugin-user.adoc

@@ -1,5 +1,5 @@
 [id="rhdh-keycloak_{context}"]
-= Using Keycloak 
+= Using Keycloak
 
 The Keycloak backend plugin, which integrates Keycloak into {product-short}, has the following capabilities: