[January ~20, 2022] Updates for org settings redesign (#24401)

* Update billing reusable

* Update articles using billing-settings.png

* update codespaces-policy-sidebar.png articles

* Update reusable using codespaces-sidebar-tab.png

* Update codespaces-option-secrets-org.png

* Add octicon for secrets menu tab

* Make alt text more accessible

* Update GitHub Apps menu item references

* Update article using org-oauth-applications-ghe.png

* organizations/org-settings-block-users.png

* Replace org-settings-installed-github-apps.png with octicon

* Update org-settings-interaction-limits.png

* Update codespaces-option-secrets.png

* Replace org-settings-member-priveleges.png with octicon

* Delete org-settings-member-privileges.png

* Replace org-settings-moderation-settings.png with octicon

* Replace org-settings-repository-roles.png with octicon

* Replace org-settings-security-and-analysis.png with octicon

* Replace repo-defaults-tab.png with octicon

* Delete unused image repo-labels-tab.png

* Replace scheduled-reminders-org.png with octicon

* replace verified-domains-button.png with octicon

* Add step to navigate to Projects settings page

* Remove codespaces secrets images and use octicons

* Replace codespaces-policy-sidebar.png with octicon

* Remove unused communities image

* Add versioning and update icon for github apps

* Add versioning for disabling project boards

* Add versioning for integrating jira

* Version reusables

* Remove unnecessary moderation image

* Apply suggestions from code review

data/reusables/github-actions/sidebar-secret.md

@@ -1 +1,5 @@
+{% ifversion fpt or ghec or ghes > 3.3 or ghae-issue-5658 %}
+1. In the left sidebar, click **{% octicon "key-asterisk" aria-label="The key-asterisk icon" %} Secrets**.
+{% elsif ghes < 3.4 or ghae %}
 1. In the left sidebar, click **Secrets**.
+{% endif %}