fix(js): resolve VerdaccioWarning: The configuration property "logs" …

…has been deprecated; Replaced with "log"

Currently, the Verdaccio configuration generated by running "nx generate setup-verdaccio" contains
the deprecated "logs" property. I have updated this property to "log", thereby removing the
VerdaccioWarning that is displayed when running "nx local-registry"

packages/js/src/generators/setup-verdaccio/files/config.yml

@@ -19,7 +19,7 @@ packages:
     proxy: npmjs
 
 # log settings
-logs:
+log:
   type: stdout
   format: pretty
   level: warn