[APP-1013] Configure and apply default post interaction settings from user preferences (#7664)

* Add interaction settings screen

* Move header out of interaction settings form

* WIP hook it up

* Thread through default settings into composer

* Update copy pasta

* Handle edited state

* Copy feedback

* Sentence case

Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>

* Update copy

* Bump SDK

* Fix new type error

* Less in your face

* Remove new dep

* Add slot

* Copy edit

---------

Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>

src/screens/Settings/components/ExportCarDialog.tsx

@@ -36,7 +36,7 @@ export function ExportCarDialog({
       const saveRes = await saveBytesToDisk(
         'repo.car',
         downloadRes.data,
-        downloadRes.headers['content-type'],
+        downloadRes.headers['content-type'] || 'application/vnd.ipld.car',
       )
 
       if (saveRes) {