help: Rename and redirect allow-image-link-previews article.

Note that the link in zulip_update_announcements.py is not updated
so that the content in the source code reflects what users actually
received in the update announcement message.

api_docs/message-formatting.md

@@ -91,8 +91,7 @@ previews:
 - Animated images will have a `data-animated` attribute on the `img`
   tag. As detailed in `server_thumbnail_formats`, both animated and
   still images are available for clients to use, depending on their
-  preference. See, for example, the [web
-  setting](/help/allow-image-link-previews#configure-how-animated-images-are-played)
+  preference. See, for example, the [web setting][help-previews]
   to control whether animated images are autoplayed in the message
   feed.
 - Clients should not assume that the requested format is the format
@@ -150,3 +149,4 @@ inconsistent syntax, were removed.
 [help-global-time]: /help/global-times
 [help-mentions]: /help/mention-a-user-or-group
 [help-mention-all]: /help/mention-a-user-or-group#mention-everyone-on-a-channel
+[help-previews]: /help/image-video-and-website-previews#configure-how-animated-images-are-played

help/animated-gifs-from-giphy.md

@@ -32,7 +32,7 @@ message](/help/preview-your-message-before-sending) before sending to
 see what the message will look like.
 
 Note that some organizations disable [previews of linked
-images](/help/allow-image-link-previews).
+images](/help/image-video-and-website-previews).
 
 ## Restrict maximum rating of GIFs retrieved from GIPHY
 

help/include/sidebar_index.md

@@ -224,7 +224,7 @@
 * [Restrict moving messages](/help/restrict-moving-messages)
 * [Restrict message editing](/help/restrict-message-editing-and-deletion)
 * [Disable message edit history](/help/disable-message-edit-history)
-* [Image, video and website previews](/help/allow-image-link-previews)
+* [Image, video and website previews](/help/image-video-and-website-previews)
 * [Hide message content in emails](/help/hide-message-content-in-emails)
 * [Message retention policy](/help/message-retention-policy)
 * [Weekly digest emails](/help/digest-emails)

help/manage-your-uploaded-files.md

@@ -64,4 +64,4 @@ You can sort your uploaded files by name, upload date, message ID, and size.
 
 * [Share and upload files](/help/share-and-upload-files)
 * [View images and videos](/help/view-images-and-videos)
-* [Image, video and website previews](/help/allow-image-link-previews)
+* [Image, video and website previews](/help/image-video-and-website-previews)

help/share-and-upload-files.md

@@ -126,5 +126,5 @@ This limit can be changed by the server administrator.
 
 * [Manage your uploaded files](/help/manage-your-uploaded-files)
 * [View images and videos](/help/view-images-and-videos)
-* [Image, video and website previews](/help/allow-image-link-previews)
+* [Image, video and website previews](/help/image-video-and-website-previews)
 * [Animated GIFs](/help/animated-gifs-from-giphy)

help/view-images-and-videos.md

@@ -1,8 +1,8 @@
 # View images and videos
 
 Zulip shows previews of attached images and videos, unless previews are
-[disabled](/help/allow-image-link-previews) in your organization. You
-can click on a preview to view an image in more detail, or to play a
+[disabled](/help/image-video-and-website-previews) in your organization.
+You can click on a preview to view an image in more detail, or to play a
 video. Zulip also makes it convenient to browse all images and videos
 attached to messages in your current view.
 
@@ -135,4 +135,4 @@ images and videos in messages matching that search.
 
 * [Manage your uploaded files](/help/manage-your-uploaded-files)
 * [Share and upload files](/help/share-and-upload-files)
-* [Image, video and website previews](/help/allow-image-link-previews)
+* [Image, video and website previews](/help/image-video-and-website-previews)

web/templates/settings/organization_settings_admin.hbs

@@ -184,7 +184,7 @@
                   prefix="id_"
                   is_checked=realm_inline_image_preview
                   label=admin_settings_label.realm_inline_image_preview
-                  help_link="/help/allow-image-link-previews"}}
+                  help_link="/help/image-video-and-website-previews"}}
                 {{/if}}
 
                 {{#if server_inline_url_embed_preview}}
@@ -193,7 +193,7 @@
                   prefix="id_"
                   is_checked=realm_inline_url_embed_preview
                   label=admin_settings_label.realm_inline_url_embed_preview
-                  help_link="/help/allow-image-link-previews"}}
+                  help_link="/help/image-video-and-website-previews"}}
                 {{/if}}
             </div>
         </div>

zerver/lib/url_redirects.py

@@ -125,6 +125,7 @@ HELP_DOCUMENTATION_REDIRECTS: list[URLRedirect] = [
         "/help/browse-and-subscribe-to-channels",
         "/help/introduction-to-channels#browse-and-subscribe-to-channels",
     ),
+    URLRedirect("/help/allow-image-link-previews", "/help/image-video-and-website-previews"),
 ]
 
 LANDING_PAGE_REDIRECTS = [

zerver/openapi/zulip.yaml

@@ -4432,12 +4432,12 @@ paths:
                                       type: boolean
                                       description: |
                                         Whether this organization has been configured to enable
-                                        [previews of linked images](/help/allow-image-link-previews).
+                                        [previews of linked images](/help/image-video-and-website-previews).
                                     inline_url_embed_preview:
                                       type: boolean
                                       description: |
                                         Whether this organization has been configured to enable
-                                        [previews of linked websites](/help/allow-image-link-previews).
+                                        [previews of linked websites](/help/image-video-and-website-previews).
                                     invite_required:
                                       type: boolean
                                       description: |
@@ -15790,14 +15790,14 @@ paths:
                           Present if `realm` is present in `fetch_event_types`.
 
                           Whether this organization has been configured to enable
-                          [previews of linked images](/help/allow-image-link-previews).
+                          [previews of linked images](/help/image-video-and-website-previews).
                       realm_inline_url_embed_preview:
                         type: boolean
                         description: |
                           Present if `realm` is present in `fetch_event_types`.
 
                           Whether this organization has been configured to enable
-                          [previews of linked websites](/help/allow-image-link-previews).
+                          [previews of linked websites](/help/image-video-and-website-previews).
                       realm_mandatory_topics:
                         type: boolean
                         description: |