Update supported file types to attach to Issues and PRs (#56470)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Anne-Marie <102995847+am-stead@users.noreply.github.com>

Author: 3 people

assets/images/help/issues/attach-file.png

@@ -30,9 +30,14 @@ topics:
 
 {% endif %}
 
-To attach a file to an issue or pull request conversation, drag and drop it into the comment box. Alternatively, you can click  {% octicon "paperclip" aria-label="Attach files" %} in the formatting bar above the comment box  to browse, select, and add a file from your computer.
+To attach a file to an issue or pull request conversation, drag and drop it into the comment box.
+Alternatively, you can click {% octicon "paperclip" aria-label="Attach files" %} below the issue comment box to browse, select, and add a file from your computer.
 
-![Screenshot of the comment box. The "Attach files" icon is outlined in orange.](/assets/images/help/issues/attach-file-icon.png)
+![Screenshot of the issue comment box. The "Attach files" icon is outlined in orange.](/assets/images/help/issues/attach-file.png)
+
+For a pull request, you can also click {% octicon "paperclip" aria-label="Attach files" %} in the formatting bar above the pull request comment box.
+
+![Screenshot of the pull request comment box. The "Attach files" icon is outlined in orange.](/assets/images/help/pull_requests/attach-file.png)
 
 When you attach a file, it is uploaded immediately to {% data variables.product.github %} and the text field is updated to show the anonymized URL for the file. {% ifversion fpt or ghec %}For more information on anonymized URLs see [AUTOTITLE](/authentication/keeping-your-account-and-data-secure/about-anonymized-urls).{% endif %}
 
@@ -50,26 +55,33 @@ The maximum file size is:
 > [!NOTE]
 > To upload videos greater than 10MB to a repository owned by a user or organization on a paid {% data variables.product.prodname_dotcom %} plan, you must either be an organization member or outside collaborator, or be on a paid plan.
 
-We support these files:
+## Supported file types
+
+### Image and media files
+
+The following image and media file types are supported in all contexts.
 
 * PNG (`.png`)
 * GIF (`.gif`)
 * JPEG (`.jpg`, `.jpeg`)
 {%- ifversion svg-support %}
 * SVG (`.svg`)
 {%- endif %}
-* Log files (`.log`)
-* Markdown files (`.md`)
-* Microsoft Word (`.docx`), PowerPoint (`.pptx`), and Excel (`.xlsx`) documents
-* Text files (`.txt`)
-* Patch files (`.patch`)
+* Video (`.mp4`, `.mov`, `.webm`)
 
   > [!NOTE]
-  > If you use Linux and try to upload a `.patch` file, you will receive an error message. This is a known issue.
+  > Video codec compatibility is browser specific, and it's possible that a video you upload to one browser is not viewable on another browser. At the moment we recommend using H.264 for greatest compatibility.
+
+### Additional file types
+
+The following file types are supported when uploading to issue and pull request comments in repositories.
 
 * PDFs (`.pdf`)
-* ZIP (`.zip`, `.gz`, `.tgz`)
-* Video (`.mp4`, `.mov`, `.webm`)
+* Microsoft Office documents (`.docx`, `.pptx`, `.xlsx`, `.xls`)
+* OpenDocument formats (`.odt`, `.fodt`, `.ods`, `.fods`, `.odp`, `.fodp`, `.odg`, `.fodg`, `.odf`)
+* Text and data files (`.txt`, `.csv`, `.log`, `.md`, `.json`, `.jsonc`)
+* Archive files (`.zip`, `.gz`, `.tgz`)
+* Development files (`.patch`, `.cpuprofile`, `.dmp`)
 
   > [!NOTE]
-  > Video codec compatibility is browser specific, and it's possible that a video you upload to one browser is not viewable on another browser. At the moment we recommend using H.264 for greatest compatibility.
+  > If you use Linux and try to upload a `.patch` file, you will receive an error message. This is a known issue.