update homepage header and footer items

Author: cyyeh

packages/doc/docusaurus.config.js

@@ -75,6 +75,11 @@ const config = {
             position: 'left',
             label: 'Blog',
           },
+          {
+            href: 'https://github.com/Canner/vulcan-sql-examples',
+            position: 'left',
+            label: 'Examples',
+          },
           {
             href: 'https://discord.gg/ztDz8DCmG4',
             position: 'left',
@@ -100,12 +105,16 @@ const config = {
             items: [
               {
                 label: 'Getting Started',
-                to: '/docs/intro',
+                to: '/docs/get-started/first-api',
               },
               {
                 label: 'Building Data API',
                 to: '/docs/develop/init',
               },
+              {
+                label: 'Extensions',
+                to: '/docs/extensions/overview',
+              },
               {
                 label: 'API Catalog & Documentation',
                 to: '/docs/catalog/intro',
@@ -118,6 +127,10 @@ const config = {
                 label: 'Deployment and Maintenance',
                 to: '/docs/deployment',
               },
+              {
+                label: 'References',
+                to: '/docs/references/project-configurations',
+              },
             ],
           },
           {
@@ -140,6 +153,10 @@ const config = {
                 label: 'GitHub',
                 href: 'https://github.com/Canner/vulcan-sql',
               },
+              {
+                label: 'Examples',
+                href: 'https://github.com/Canner/vulcan-sql-examples',
+              },
               {
                 label: 'Privacy',
                 href: 'https://cannerdata.com/terms/privacy'