Update manifest.json

Author: ViktarStarastsenka

src/manifest.json

@@ -405,6 +405,15 @@
         "initialIsOpen": false
       },
       "children": [
+        {
+          "type": "internal-link",
+          "id": "vss-intro",
+          "label": "Introduction",
+          "summary": "Understand how to use Redis as a vector database.",
+          "args": {
+            "path": "/vss/intro.md"
+          }
+        },
         {
           "type": "internal-link",
           "id": "vss-vectors-basic",
@@ -420,6 +429,14 @@
           "args": {
             "path": "/vss/vectors-adv-hash.md"
           }
+        },
+        {
+          "type": "internal-link",
+          "id": "vss-learn-more",
+          "label": "Learn more",
+          "args": {
+            "path": "/vss/learn-more.md"
+          }
         }
       ]
     }