Use ubuntu-slim for lightweight workflows (actions#13485)

Author: GitPaulo

.github/workflows/check-pinned-versions.yml

@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   check-pinning-dates:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
     steps:
       - name: Checkout repository
         uses: actions/checkout@v5

.github/workflows/create_pull_request.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   Create_pull_request:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
 
     steps:
     - uses: actions/checkout@v5

.github/workflows/merge_pull_request.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   Merge_pull_request:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
 
     steps:
     - uses: actions/checkout@v5

.github/workflows/update_github_release.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   Update_GitHub_release:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
 
     steps:
     - name: Update release for ${{ github.event.client_payload.ReleaseBranchName }}