Add scheduled daily CI runs for regression tests at 5AM (#97)

Author: dominikschubert

.github/workflows/integrations.go.yml

@@ -7,6 +7,8 @@ on:
   pull_request:
     branches:
       - main
+  schedule:
+    - cron: '0 5 * * *'  # once daily at 5AM
   workflow_dispatch:
     inputs:
       upstream-version:

.github/workflows/integrations.node.yml

@@ -7,6 +7,8 @@ on:
   pull_request:
     branches:
       - main
+  schedule:
+    - cron: '0 5 * * *'  # once daily at 5AM
   workflow_dispatch:
     inputs:
       upstream-version:

.github/workflows/integrations.python.yml

@@ -7,6 +7,8 @@ on:
   pull_request:
     branches:
       - main
+  schedule:
+    - cron: '0 5 * * *'  # once daily at 5AM
   workflow_dispatch:
     inputs:
       upstream-version: