[TASK] Run tests nightly (#5998)

* [TASK] Run tests nightly

Releases: main, 13.4, 12.4

* [TASK] Run tests nightly

Releases: main, 13.4, 12.4

Author: linawolf

.github/workflows/test-documentation.yml

@@ -1,9 +1,15 @@
 name: test documentation
 
-on: [ push, pull_request ]
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: "0 3 * * *" # every day at 03:00 UTC
 
 jobs:
   tests:
+    # Run always on push/PR, but only run on schedule in the main repo
+    if: github.event_name != 'schedule' || github.repository == 'TYPO3-Documentation/TYPO3CMS-Reference-CoreApi'
     name: documentation
     runs-on: ubuntu-latest
     steps:

.github/workflows/tests.yml

@@ -3,9 +3,13 @@ name: tests
 on:
   push:
   pull_request:
+  schedule:
+    - cron: "0 3 * * *" # every day at 03:00 UTC
 
 jobs:
   lint:
+    # Run always on push/PR, but only run on schedule in the main repo
+    if: github.event_name != 'schedule' || github.repository == 'TYPO3-Documentation/TYPO3CMS-Reference-CoreApi'
     name: Linting
     runs-on: ubuntu-latest
     strategy:
@@ -22,6 +26,8 @@ jobs:
         run: Build/Scripts/runTests.sh -p ${{ matrix.php }} -s lint
 
   quality:
+    # Run always on push/PR, but only run on schedule in the main repo
+    if: github.event_name != 'schedule' || github.repository == 'TYPO3-Documentation/TYPO3CMS-Reference-CoreApi'
     name: Quality
     runs-on: ubuntu-latest
     env: