docs: document support for the npm registry

Signed-off-by: behnazh-w <[email protected]>

docs/source/pages/supported_technologies/index.rst

@@ -70,8 +70,11 @@ Package Registries
      - Projects built with Gradle and published to a JFrog Artifactory repo following `Maven layout <https://maven.apache.org/repository/layout.html>`_
      - :doc:`page </pages/supported_technologies/jfrog>`
    * - `Maven Central Artifactory <https://central.sonatype.com>`_
-     - Projects built with Gradle or Maven and published to the Maven Central Artifactory.
+     - Projects built with Gradle or Maven and published on the Maven Central Artifactory.
      - :doc:`page </pages/supported_technologies/maven_central>`
+   * - `npm Registry <https://registry.npmjs.org>`_
+     - Projects built with npm or Yarn and published on the npm registry.
+     - :doc:`page </pages/supported_technologies/npm_registry>`
 
 -----------
 Provenances
@@ -86,8 +89,9 @@ Provenances
      - Documentation
    * - `SLSA <https://slsa.dev>`_
      -
-       * `SLSA provenance version 0.2 <https://slsa.dev/spec/v0.2/provenance>`_.
-       * The provenance should be published as a GitHub release asset
+       * | `SLSA provenance version 0.2 <https://slsa.dev/spec/v0.2/provenance>`_. The provenance should be
+         | - published as a GitHub release asset.
+         | - published on the `npm registry <https://registry.npmjs.org>`_.
      - :doc:`page </pages/supported_technologies/jfrog>`
    * - `Witness <https://github.com/testifysec/witness>`_
      -
@@ -106,3 +110,4 @@ See also
    jfrog
    witness
    maven_central
+   npm_registry

docs/source/pages/supported_technologies/npm_registry.rst

@@ -0,0 +1,6 @@
+.. Copyright (c) 2023 - 2023, Oracle and/or its affiliates. All rights reserved.
+.. Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/.
+
+============
+npm Registry
+============