[CI] issue: HPCINFRA-3592 Add document generation and validation

Make sure that documentation auto generation wasn't impacted by PR
changes

Create documentation testing procedure

Issue: HPCINFRA-3592

Signed-off-by: Michael Braverman <[email protected]>

Author: MrBr-github

.ci/matrix_job.yaml

@@ -162,6 +162,15 @@ runs_on_dockers:
       build_args: '--no-cache --target unit-test',
       category: 'tool',
     }
+  - {
+     file: '.ci/dockerfiles/Dockerfile.ubuntu22.04',
+     arch: 'x86_64',
+     name: 'documentation_test',
+     uri: 'xlio/$arch/ubuntu22.04/$name',
+     tag: '20250219',
+     category: 'tool',
+     build_args: '--no-cache --target build',
+    }
 
 runs_on_agents:
   - {nodeLabel: 'beni09', category: 'base'}
@@ -485,6 +494,16 @@ steps:
     archiveArtifacts: 'logs/'
     credentialsId: 'blackduck_api_token'
 
+  - name: Documentation Test
+    enable: ${do_documentation_test}
+    containerSelector:
+      - "{name: 'documentation_test'}"
+    agentSelector:
+      - "{nodeLabel: 'skip-agent'}"
+    run: |
+      python3 generate_docs.py
+      python3 src/core/config/generate_mappings.py
+
 pipeline_start:
   run: |
     printenv

.ci/opensource_jjb.yaml

@@ -93,6 +93,10 @@
             name: "do_valgrind"
             default: true
             description: "Use valgrind."
+        - bool:
+            name: "do_documentation_test"
+            default: true
+            description: "Execute documentation tests."
         - bool:
             name: "do_commit"
             default: true