Add doc-detective test and remove sitemap from build.

.checks/.doc-detective.json

@@ -0,0 +1,5 @@
+{
+     "telemetry": {
+          "send": false
+     }
+}

.checks/tests/resume-test.json

@@ -0,0 +1,24 @@
+{
+     "tests": [
+          {
+               "steps": [
+                    {
+                         "description": "Go to the specified URL",
+                         "goTo": "https://gugulet.hu/resume.html"
+                    },
+                    {
+                         "description": "Verify the presence of the main heading",
+                         "find": "Gugulethu Hlekwayo"
+                    },
+                    {
+                         "description": "Verify that the 'Learn more' link is present and working",
+                         "click": "See the documentation set"
+                    },
+                    {
+                         "description": "Capture a screenshot of the resulting page",
+                         "screenshot": "resume-top.png"
+                    }
+               ]
+          }
+     ]
+}