Add archive forever description (#7560)

* Add archive forever description

* style(lint): Auto commit lint changes

* Update src/docs/product/accounts/early-adopter-features/issue-archiving.mdx

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Co-authored-by: getsantry[bot] <66042841+getsantry[bot]@users.noreply.github.com>

Author: vivianyentran

src/docs/product/accounts/early-adopter-features/issue-archiving.mdx

@@ -31,10 +31,13 @@ While some issue statuses are added and updated automatically, you can manually
 
 You can manually archive issues that are less pressing or not applicable to you or your team. This will change their status to `Archived` and remove them from the issues list. Sentry will automatically bring an issue back to the top of the list and change its status to `Escalating` if the events in that issue significantly increase over a short period of time. There's also an option to mark an issue as `Archived` for:
 
+- Forever
 - A set period of time
 - Until it occurs a set number of times
 - Until a set number of users are affected
 
+If you archive an issue "Forever", events connected with that issue will continue to be recorded, but the issue will never be labeled as escalating even if it meets escalating conditions. You can still unarchive any archived issue, including those that have been archived "Forever". All unarchived issues will then show up in the "Unresolved" tab.
+
 ### Resolve
 
 You can manually mark an issue as `Resolved` when it’s been fixed. You can also specify further by resolving it in: