[Images] HEIC support (cloudflare#23521)

Author: ToriLindsay

src/content/docs/images/transform-images/index.mdx

@@ -23,6 +23,15 @@ You can transform an image by using a [specially-formatted URL](/images/transfor
 * GIF (including animations)
 * WebP (including animations)
 * SVG
+* HEIC
+
+:::note
+
+
+Cloudflare can ingest HEIC images for decoding, but they must be served in web-safe formats such as AVIF, WebP, JPG, or PNG.
+
+
+:::
 
 ### Supported output formats
 

src/content/docs/images/upload-images/index.mdx

@@ -17,11 +17,12 @@ You can upload the following image formats to Cloudflare Images:
 * JPEG
 * WebP (Cloudflare Images also supports uploading animated WebP files)
 * SVG
+* HEIC
 
 :::note
 
 
-Cloudflare Images does not support the HEIC (HEIF) format.
+Cloudflare can ingest HEIC images for decoding, but they must be served in web-safe formats such as AVIF, WebP, JPG, or PNG.
 
 
 :::