Updates to the AI error assistant (#19065)

* Only show the AI error assistant to users with write permission on the project
* Fix line number in searchDocLines
* Abort the request after 60 seconds
* Move comment
* Jump to file + line when suggestion line number is clicked
* Set tool_choice: 'required'
* Fix handling of suggestLineChange
* Tidy up getDocLines
* Avoid showing Suggest Fix button in gutter marker for typesetting warnings
* Log request errors
* Fix prefixed function name
* Update tool description
* Tweak the prompt in an attempt to improve the line number
* Reject if the total message content is too large
* Change the structure of the suggested change
* Reduce line highlight
* Fix change highlighting on deletion

GitOrigin-RevId: afde096e547050b8518195ef51b68983bc3b0be3

services/web/app/src/Features/Project/ProjectController.js

@@ -544,7 +544,9 @@ const _ProjectController = {
       const showAiErrorAssistant =
         userId &&
         Features.hasFeature('saas') &&
-        (user.features?.aiErrorAssistant || user.alphaProgram)
+        (user.features?.aiErrorAssistant || user.alphaProgram) &&
+        (privilegeLevel === PrivilegeLevels.READ_AND_WRITE ||
+          privilegeLevel === PrivilegeLevels.OWNER)
 
       const template =
         detachRole === 'detached'