npm-unstar: add page (#14583)

pages/common/npm-unstar.md

@@ -0,0 +1,28 @@
+# npm unstar
+
+> Remove the favorite/star mark from a package.
+> More information: <https://docs.npmjs.com/cli/commands/npm-unstar>.
+
+- Unstar a public package from the default registry:
+
+`npm unstar {{package_name}}`
+
+- Unstar a package within a specific scope:
+
+`npm unstar @{{scope}}/{{package_name}}`
+
+- Unstar a package from a specific registry:
+
+`npm unstar {{package_name}} --registry={{registry_url}}`
+
+- Unstar a private package that requires authentication:
+
+`npm unstar {{package_name}} --auth-type={{legacy|oauth|web|saml}}`
+
+- Unstar a package by providing an OTP for two-factor authentication:
+
+`npm unstar {{package_name}} --otp={{otp}}`
+
+- Unstar a package with a specific logging level:
+
+`npm unstar {{package_name}} --loglevel={{silent|error|warn|notice|http|timing|info|verbose|silly}}`