Remove usage of outdated `GHCR_TOKEN` (#13710)

* Remove usage of outdated GHCR_TOKEN

* Prefer {{ github.actor }} over {{ github.repository_owner }}

* Update language/java/configure-ci-cd.md with note about GITHUB_TOKEN

Co-authored-by: Usha Mandya <47779042+usha-mandya@users.noreply.github.com>

* Update language/nodejs/configure-ci-cd.md with note about GITHUB_TOKEN

Co-authored-by: Usha Mandya <47779042+usha-mandya@users.noreply.github.com>

* Update language/python/configure-ci-cd.md with note about GITHUB_TOKEN

Co-authored-by: Usha Mandya <47779042+usha-mandya@users.noreply.github.com>

Co-authored-by: Usha Mandya <47779042+usha-mandya@users.noreply.github.com>

language/java/configure-ci-cd.md

@@ -211,11 +211,16 @@ Next, change your Docker Hub login to a GitHub container registry login:
         uses: docker/login-action@v1
         with:
           registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GHCR_TOKEN }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 ```
 {% endraw %}
 
+To authenticate against the [GitHub Container Registry](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry), use the [`GITHUB_TOKEN`](https://docs.github.com/en/actions/reference/authentication-in-a-workflow) for the best security and experience.
+
+You may need to [manage write and read access of GitHub Actions](https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-ghcrio) for repositories in the container settings.
+
+You can also use a [personal access token (PAT)](https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token) with the [appropriate scopes](https://docs.github.com/en/packages/getting-started-with-github-container-registry/migrating-to-github-container-registry-for-docker-images#authenticating-with-the-container-registry).
 Remember to change how the image is tagged. The following example keeps ‘latest’ as the only tag. However, you can add any logic to this if you prefer:
 
 {% raw %}

language/nodejs/configure-ci-cd.md

@@ -210,11 +210,16 @@ Next, change your Docker Hub login to a GitHub container registry login:
         uses: docker/login-action@v1
         with:
           registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GHCR_TOKEN }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 ```
 {% endraw %}
 
+To authenticate against the [GitHub Container Registry](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry), use the [`GITHUB_TOKEN`](https://docs.github.com/en/actions/reference/authentication-in-a-workflow) for the best security and experience.
+
+You may need to [manage write and read access of GitHub Actions](https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-ghcrio) for repositories in the container settings.
+
+You can also use a [personal access token (PAT)](https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token) with the [appropriate scopes](https://docs.github.com/en/packages/getting-started-with-github-container-registry/migrating-to-github-container-registry-for-docker-images#authenticating-with-the-container-registry).
 Remember to change how the image is tagged. The following example keeps ‘latest’ as the only tag. However, you can add any logic to this if you prefer:
 
 {% raw %}

language/python/configure-ci-cd.md

@@ -210,11 +210,16 @@ Next, change your Docker Hub login to a GitHub container registry login:
         uses: docker/login-action@v1
         with:
           registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GHCR_TOKEN }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 ```
 {% endraw %}
 
+To authenticate against the [GitHub Container Registry](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry), use the [`GITHUB_TOKEN`](https://docs.github.com/en/actions/reference/authentication-in-a-workflow) for the best security and experience.
+
+You may need to [manage write and read access of GitHub Actions](https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-ghcrio) for repositories in the container settings.
+
+You can also use a [personal access token (PAT)](https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token) with the [appropriate scopes](https://docs.github.com/en/packages/getting-started-with-github-container-registry/migrating-to-github-container-registry-for-docker-images#authenticating-with-the-container-registry).
 Remember to change how the image is tagged. The following example keeps ‘latest’ as the only tag. However, you can add any logic to this if you prefer:
 
 {% raw %}