ci: Fix wording on stale bot for Author Feedback

Summary:
Fix wording to make it clear that the issue / PR is marked stale because of inaction.
Changelog:
[Internal] - Fix wording that was meant to go in on D42531703 (474c0ed)

Reviewed By: cortinico

Differential Revision: D42547980

fbshipit-source-id: 01e624ae66348d2528fa1f5bbbc2aacb24ddd865

Author: blakef

.github/workflows/stale-bot.yml

@@ -17,7 +17,7 @@ jobs:
           stale-pr-message: 'This PR is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
           close-issue-message: 'This issue was closed because it has been stalled for 7 days with no activity.'
           close-pr-message: 'This PR was closed because it has been stalled for 7 days with no activity.'
-  stale-versions:
+  stale-needs-author-feedback:
     runs-on: ubuntu-latest
     permissions:
       issues: write
@@ -28,7 +28,7 @@ jobs:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           any-of-labels: 'Needs: Author Feedback'
           days-before-stale: 24
-          stale-issue-message: 'This issue is stale because it has been open 24 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
-          stale-pr-message: 'This PR is stale because it has been open 24 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
-          close-issue-message: 'This issue was closed because it has been stalled for 7 days with no activity.'
-          close-pr-message: 'This PR was closed because it has been stalled for 7 days with no activity.'
+          stale-issue-message: "This issue is waiting for author's feedback since 24 days. Please provide the requested feedback or this will be closed in 7 days."
+          stale-pr-message: "This PR is waiting for author's feedback since 24 days. Please provide the requested feedback or this will be closed in 7 days"
+          close-issue-message: "This issue was closed because the author hasn't provided the requested feedback after 7 days."
+          close-pr-message: "This PR was closed because the author hasn't provided the requested feedback after 7 days."