Worker docs cleanup for 0.13 (#3292)

* Worker docs cleanup

* Apply suggestions from code review

Co-authored-by: Dan Heath <76443935+Dan-Heath@users.noreply.github.com>

* Update pki-worker.mdx

* Update website/content/docs/configuration/worker/pki-worker.mdx

---------

Co-authored-by: Dan Heath <76443935+Dan-Heath@users.noreply.github.com>

website/data/docs-nav-data.json

@@ -281,12 +281,7 @@
           },
           {
             "title": "KMS Workers",
-            "path": "configuration/worker/kms-worker",
-            "badge": {
-              "text": "OSS Only",
-              "type": "outlined",
-              "color": "neutral"
-            }
+            "path": "configuration/worker/kms-worker"
           }
         ]
       },