ci: use ubuntu-slim for lightweight jobs (#4326)

Author: mbutrovich

.github/workflows/codeql.yml

@@ -36,7 +36,7 @@ permissions:
 jobs:
   analyze:
     name: Analyze Actions
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     permissions:
       contents: read
       security-events: write

.github/workflows/label_new_issues.yml

@@ -26,7 +26,7 @@ permissions:
 
 jobs:
   add-triage-label:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/github-script@v9
         with:

.github/workflows/pr_markdown_format.yml

@@ -28,7 +28,7 @@ on:
 
 jobs:
   prettier-check:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6
 

.github/workflows/pr_missing_suites.yml

@@ -30,7 +30,7 @@ on:
 
 jobs:
   check-missing-suites:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6
       - name: Check Missing Suites

.github/workflows/pr_title_check.yml

@@ -27,7 +27,7 @@ on:
 
 jobs:
   check-pr-title:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6
       - name: Check PR title

.github/workflows/stale.yml

@@ -22,7 +22,7 @@ on:
 
 jobs:
   close-stale-prs:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
     permissions:
       issues: write
       pull-requests: write

.github/workflows/take.yml

@@ -25,7 +25,7 @@ permissions:
 
 jobs:
   issue_assign:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
     if: (!github.event.issue.pull_request) && (github.event.comment.body == 'take' || github.event.comment.body == 'untake')
     concurrency:
       group: ${{ github.actor }}-issue-assign

.github/workflows/validate_workflows.yml

@@ -32,7 +32,7 @@ on:
 
 jobs:
   validate:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     steps:
       - uses: actions/checkout@v6