DOCSP-23881 update redirects for 6.0 GA (#1478)

* DOCSP-23881 update redirects for 6.0 GA

* adjustments

Author: jeff-allen-mongo

config/redirects

@@ -1,10 +1,11 @@
 define: prefix docs
 define: base https://www.mongodb.com/${prefix}
 define: versions v2.2 v2.4 v2.6 v3.0 v3.2 v3.4 v3.6 v4.0 v4.2 v4.4 v5.0 v5.1 v5.2 v5.3 v6.0 master
-symlink: manual -> v5.0
-symlink: stable -> v5.0
-symlink: rapid -> v5.2
-symlink: upcoming -> master
+symlink: master -> v6.0
+symlink: stable -> v6.0
+symlink: rapid -> v6.0
+symlink: current -> v6.0
+symlink: upcoming -> v6.0
 
 [v2.2]: ${prefix}/${version}/core/read-operations-introduction -> ${base}/${version}/core/read-operations/
 [v2.2]: ${prefix}/${version}/core/write-operations-introduction -> ${base}/${version}/core/write-operations/