fix(js): resolve VerdaccioWarning on the "logs" configuration property (

#28234)

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`

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## Current Behavior
Currently, the Verdaccio configuration generated by running `nx generate
setup-verdaccio` includes the deprecated 'logs' property. When you run
`nx local-registry` Verdaccio displays the following warning:
<img width="1453" alt="image"
src="https://github.com/user-attachments/assets/ccd95587-ec1b-458c-8717-8173a95c1e5d">

## Expected Behavior
Run `nx local-registry` without the warning after using the
`setup-verdaccio` generator.

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