Update manual-versioning.yml

Modified bot tokens so they're a bit more descriptive

Author: alexlorenzi

.github/workflows/manual-versioning.yml

@@ -22,8 +22,8 @@ jobs:
         id: generate_token
         uses: tibdex/github-app-token@v1
         with:
-          app_id: ${{ secrets.BOT_APP_ID }}
-          private_key: ${{ secrets.BOT_PRIVATE_KEY }}
+          app_id: ${{ secrets.RELEASE_BOT_APP_ID }}
+          private_key: ${{ secrets.RELEASE_BOT_PRIVATE_KEY }}
 
       - uses: actions/checkout@v5
         with: