Revert "Update Runner (#2711)"

This reverts commit 3bf4155.

Author: michelroegl-brunner

.github/workflows/auto-update-app-headers.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   update-app-files:
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
 
     permissions:
       contents: write

.github/workflows/autolabeler.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   autolabeler:
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
     permissions:
       pull-requests: write
     env:

.github/workflows/changelog-pr.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   update-changelog-pull-request:
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
     env:
       CONFIG_PATH: .github/changelog-pr-config.json
       BRANCH_NAME: github-action-update-changelog

.github/workflows/close-discussion.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   close-discussion:
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout Repository

.github/workflows/delete-json-branch.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   delete_branch:
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout the code
         uses: actions/checkout@v3

.github/workflows/frontend-cicd.yml

@@ -27,7 +27,7 @@ concurrency:
 
 jobs:
   build:
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
     defaults:
       run:
         working-directory: frontend  # Set default working directory for all run steps

.github/workflows/github-release.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   create-new-release:
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
     permissions:
       contents: write
     steps:

.github/workflows/update-json-date.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   update-app-files:
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
 
     permissions:
       contents: write

.github/workflows/validate-filenames.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   check-files:
     name: Check changed files
-    runs-on: runner-cluster-htl-set
+    runs-on: ubuntu-latest
     permissions:
       pull-requests: write