Website/Docs learn common workflows links (#1159)

* fixed Common Workflows redirect to Learn's Basic Administration collection

website/data/docs-nav-data.json

@@ -259,7 +259,7 @@
   },
   {
     "title": "Common Workflows",
-    "href": "https://learn.hashicorp.com/collections/boundary/common-workflows"
+    "href": "https://learn.hashicorp.com/collections/boundary/basic-administration"
   },
   {
     "divider": true

website/pages/home/index.jsx

@@ -150,7 +150,8 @@ export default function HomePage() {
                 },
                 link: {
                   title: 'Learn more',
-                  url: '/docs/common-workflows/manage-users-groups',
+                  url:
+                    'https://learn.hashicorp.com/tutorials/boundary/manage-users-groups',
                 },
               },
               {
@@ -162,7 +163,8 @@ export default function HomePage() {
                 },
                 link: {
                   title: 'Learn more',
-                  url: '/docs/common-workflows/manage-sessions',
+                  url:
+                    'https://learn.hashicorp.com/tutorials/boundary/manage-sessions',
                 },
               },
             ]}