DOCS-1249 - Footer improvements (#5665)

* SEO improvements

* lengthen short meta descriptions

* more changes

* revert check

* revert check changes

* replace md apos

* Add missing global metadata tags - SEO

* align description w/sumologic.com

* Align footer and header with sumologic.com

* revert footer changes (moving those to site migration PR)

* Update index.tsx

* Update index.tsx

* Update docusaurus.config.js

* fix link

* revert css

* formatting

Author: kimsauce

docusaurus.config.js

@@ -459,55 +459,54 @@ module.exports = {
         style: 'dark',
         links: [
           {
+            title: 'Help',
             items: [
               {
-                label: 'Training & Certifications',
-                href: 'https://www.sumologic.com/learn/training/',
+                label: 'Contact support',
+                href: 'https://support.sumologic.com/support/s'
               },
               {
-                label: 'Events & Webinars',
-                href: 'https://www.sumologic.com/events/',
-              },
+                label: 'Community forum',
+                href: 'https://support.sumologic.com/support/s/topiccatalog' },
               {
-                label: 'Request a Demo',
-                href: 'https://www.sumologic.com/request-demo',
+                label: 'Dojo Slack community',
+                href: 'https://sumodojo.slack.com'
               },
             ],
-            title: 'Learn',
           },
           {
+            title: 'Learn',
             items: [
               {
-                label: 'Contact Support',
-                href: 'https://support.sumologic.com/support/s',
+                label: 'Training and certifications',
+                href: 'https://www.sumologic.com/learn/training'
               },
               {
-                label: 'Sumo Dojo Slack',
-                href: 'https://sumodojo.slack.com/',
+                label: 'Webinars and events',
+                href: 'https://www.sumologic.com/events'
               },
               {
-                label: 'Community',
-                href: 'https://support.sumologic.com/support/s/topiccatalog',
+                label: 'Sumo Logic Blog',
+                href: 'https://www.sumologic.com/blog'
               },
             ],
-            title: 'Help',
           },
           {
+            title: 'More',
             items: [
               {
-                label: 'Docs GitHub',
-                href: 'https://github.com/SumoLogic/sumologic-documentation',
+                label: 'Contribute or give feedback',
+                href: 'https://www.sumologic.com/help/docs/contributing'
               },
               {
-                label: 'Sumo Logic GitHub',
-                href: 'https://github.com/SumoLogic',
+                label: 'Request a demo',
+                href: 'https://www.sumologic.com/request-demo'
               },
               {
-                label: 'Sumo Labs Projects',
-                href: 'https://github.com/SumoLogic-Labs',
+                label: 'Status page',
+                href: 'https://status.sumologic.com'
               },
             ],
-            title: 'Open Source',
           },
         ],
         copyright: `Copyright © ${new Date().getFullYear()} by Sumo Logic, Inc.`,