ci: rename calens GitHub App secrets to CALENS_APP_ID/KEY (#4829)

* ci: rename calens GitHub App secrets to CALENS_APP_ID/KEY

* ci: rename calens GitHub App secrets to APP_ID/APP_PRIVATE_KEY

* chore: add calens file

---------

Co-authored-by: Jorge Aguado Recio <jorgeagurec@gmail.com>

Author: DeepDiver1975

.github/workflows/calens.yml

@@ -12,5 +12,5 @@ jobs:
   changelog:
     uses: owncloud/reusable-workflows/.github/workflows/calens.yml@main
     secrets:
-      TRANSLATION_APP_ID: ${{ secrets.TRANSLATION_APP_ID }}
-      TRANSLATION_APP_PRIVATE_KEY: ${{ secrets.TRANSLATION_APP_PRIVATE_KEY }}
+      APP_ID: ${{ secrets.CALENS_APP_ID }}
+      APP_PRIVATE_KEY: ${{ secrets.CALENS_APP_PRIVATE_KEY }}

changelog/unreleased/4825

@@ -4,3 +4,4 @@ A new reusable workflow for calens changelog changes has been added to the curre
 
 https://github.com/owncloud/android/pull/4825
 https://github.com/owncloud/android/pull/4826
+https://github.com/owncloud/android/pull/4829