DOCSP-39200 updated version on installation page (#395)

* updated version on installation page

Author: kyuan-mongodb

snooty.toml

@@ -53,7 +53,7 @@ mcli = "MongoDB CLI"
 mcli-long = "MongoDB Command Line Interface (``mongocli``)"
 mcli-version = "1.23.1"
 mdbagent = "MongoDB Agent"
-mdbVersion = "6.0"
+mdbVersion = "7.0"
 mongosh = ":binary:`~bin.mongosh`"
 oidc = ":abbr:`OIDC (OpenID Connect)`"