ci: use version tags for withastro/automation (#13955)

Co-authored-by: ArmandPhilippot <59021693+ArmandPhilippot@users.noreply.github.com>

Author: HiDeoo

.github/workflows/discord-congrats.yml

@@ -10,7 +10,7 @@ jobs:
   congrats:
     name: congratsbot
     if: ${{ github.repository_owner == 'withastro' && github.event.commits[0].message != '[ci] format' }}
-    uses: withastro/automation/.github/workflows/congratsbot.yml@290b37409535e2a496482b5bf0e4f5f2e4803f84 # main
+    uses: withastro/automation/.github/workflows/congratsbot.yml@290b37409535e2a496482b5bf0e4f5f2e4803f84 # v1.0.0
     with:
       EMOJIS: '🎉,🎊,🧑‍🚀,🥳,🙌,🚀,<:notworsethanwhatwehadbefore:1020455379353751573>,<:houston_chef:1082696404780200067>,<:houston_uwu:1100481288143650977>'
     secrets: