fix: [verified] expose all documentation in reachable sidebars

sidebars/strategy.ts

@@ -14,6 +14,10 @@ export default {
         {type: 'doc', id: 'skills-adoption', label: 'Adoption'},
         {type: 'doc', id: 'measurement', label: 'Measurement'},
         {type: 'doc', id: 'skills-maintenance', label: 'Maintenance'},
+        {
+          type: 'category', label: 'Reference', collapsed: true,
+          items: [{type: 'doc', id: 'reference/measurement-contracts', label: 'Measurement Contracts'}],
+        },
       ],
     },
     'stage-02-autonomous-agent',