(CAT-2378) use puppetcore8 nightly

Author: SugatD

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
-      matrix: {'platform':['rhel-8', 'debian-11'],'collection':['puppetcore8']}
+      matrix: {'platform':['rhel-8', 'debian-11'],'collection':['puppetcore8-nightly']}
 
     steps:
     - name: "Install Twingate"

.github/workflows/nightly.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
-      matrix: {'platform':['rhel-8', 'debian-11'],'collection':['puppetcore8']}
+      matrix: {'platform':['rhel-8', 'debian-11'],'collection':['puppetcore8-nightly']}
 
     steps:
     - name: "Install Twingate"