Fix inconsistent alerts by using the markdown notation - part 1 (#35220)

Co-authored-by: Alex Nguyen <150945400+nguyenalex836@users.noreply.github.com>

content/apps/using-github-apps/authorizing-github-apps.md

@@ -28,11 +28,10 @@ When authorizing the {% data variables.product.prodname_github_app %}, you shoul
 You can review and revoke your authorization at any time. For more information, see "[AUTOTITLE](/apps/using-github-apps/reviewing-your-authorized-integrations)."
 
 {% ifversion ghec %}
-{% note %}
 
-**Note**: If your organization uses SAML SSO and you cannot see your organization's resources after you authorize a {% data variables.product.prodname_github_app %}, you may need to reauthorize the app after starting an active SAML session for your organization. For more information, see "[AUTOTITLE](/apps/using-github-apps/saml-and-github-apps)."
+> [!NOTE]
+> If your organization uses SAML SSO and you cannot see your organization's resources after you authorize a {% data variables.product.prodname_github_app %}, you may need to reauthorize the app after starting an active SAML session for your organization. For more information, see "[AUTOTITLE](/apps/using-github-apps/saml-and-github-apps)."
 
-{% endnote %}
 {% endif %}
 
 ## About {% data variables.product.prodname_github_apps %} acting on your behalf

content/apps/using-github-apps/installing-a-github-app-from-a-third-party.md

@@ -55,11 +55,10 @@ During the installation process, the app owner will direct you to a {% data vari
 1. Select the location where you want to install the {% data variables.product.prodname_github_app %}. You can select your personal account or an organization that you are a member of.
 
    {% ifversion ghec %}
-   {% note %}
 
-   **Note**: {% data reusables.apps.github_app_install_saml %}
+   > [!NOTE]
+   > {% data reusables.apps.github_app_install_saml %}
 
-   {% endnote %}
    {% endif %}
 
 1. If the app requires repository permissions, select **All repositories** or **Only select repositories**. The app will always have at least read-only access to all public repositories on {% data variables.product.company_short %}.

content/apps/using-github-apps/requesting-a-github-app-from-your-organization-owner.md

@@ -7,12 +7,9 @@ versions:
 shortTitle: Request for org
 ---
 
-{% note %}
-
-**Note**: Currently, you can only request a {% data variables.product.prodname_github_app %} from your organization owner when installing the {% data variables.product.prodname_github_app %} directly from the {% data variables.product.prodname_github_app %} owner, not when installing a {% data variables.product.prodname_github_app %} from {% data variables.product.prodname_marketplace %}.
-
-If you find a {% data variables.product.prodname_github_app %} on {% data variables.product.prodname_marketplace %} that you want your organization owner to install, you must make the request from the {% data variables.product.prodname_github_app %}'s public installation page. The URL for a {% data variables.product.prodname_github_app %} public installation page is `https://github.com/apps/APP-NAME/installations/new`, where `APP-NAME` is the name of the {% data variables.product.prodname_github_app %}.
-
-{% endnote %}
+> [!NOTE]
+> Currently, you can only request a {% data variables.product.prodname_github_app %} from your organization owner when installing the {% data variables.product.prodname_github_app %} directly from the {% data variables.product.prodname_github_app %} owner, not when installing a {% data variables.product.prodname_github_app %} from {% data variables.product.prodname_marketplace %}.
+>
+> If you find a {% data variables.product.prodname_github_app %} on {% data variables.product.prodname_marketplace %} that you want your organization owner to install, you must make the request from the {% data variables.product.prodname_github_app %}'s public installation page. The URL for a {% data variables.product.prodname_github_app %} public installation page is `https://github.com/apps/APP-NAME/installations/new`, where `APP-NAME` is the name of the {% data variables.product.prodname_github_app %}.
 
 Organization members can send a request for their organization owner to install a {% data variables.product.prodname_github_app %} on the organization. To do so, follow the steps outlined in "[AUTOTITLE](/apps/using-github-apps/installing-a-github-app-from-a-third-party#installing-a-github-app)." If you don't have permission to install the {% data variables.product.prodname_github_app %} on the organization, {% data variables.product.company_short %} will send an email to the organization owner to notify them of the request. The organization owner can modify the repositories that you selected and choose whether to install the {% data variables.product.prodname_github_app %}.

content/apps/using-github-apps/reviewing-and-modifying-installed-github-apps.md

@@ -34,11 +34,8 @@ In addition to reviewing {% data variables.product.prodname_github_apps %} that
 
 * For a repository where a {% data variables.product.prodname_github_app %} was granted access:
 
-   {% note %}
-
-   **Note**: In the following steps, you will be taken to the account settings for the organization or personal account where the {% data variables.product.prodname_github_app %} is installed. The settings will affect all repositories where the app is installed under that account, not just the repository where you navigated from.
-
-   {% endnote %}
+   > [!NOTE]
+   > In the following steps, you will be taken to the account settings for the organization or personal account where the {% data variables.product.prodname_github_app %} is installed. The settings will affect all repositories where the app is installed under that account, not just the repository where you navigated from.
 
    1. Navigate to the main page of the organization or repository.
    1. Click {% octicon "gear" aria-label="The Settings gear" %} **Settings**.