workflows: Switch utility workflows to using ubuntu-24.04

Pin the os version at 24.04 to avoid unexpected changes that can happen
when using ubuntu-latest

.github/workflows/coverity.yml

@@ -7,7 +7,7 @@ jobs:
   coverity:
     name: "Test Suite"
     if: github.repository == 'osbuild/osbuild'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     defaults:
       run:
         working-directory: osbuild

.github/workflows/create-tag.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   tag-and-push:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
 
     steps:
       - name: Even or odd week

.github/workflows/generate.yml

@@ -5,7 +5,7 @@ on: [pull_request, push]
 jobs:
   generate_documentation:
     name: "Documentation"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     container:
       image: docker.io/library/python:3.7
     steps:
@@ -35,7 +35,7 @@ jobs:
 
   generate_test_data:
     name: "Test Data"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     env:
       OSBUILD_MPP_CACHEDIR: "/var/tmp/osbuild-mpp-cache"
     steps:

.github/workflows/pr_best_practices.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   pr-best-practices:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: PR best practice check
         uses: osbuild/pr-best-practices@main

.github/workflows/release.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   release:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Upstream release
         uses: osbuild/release-action@main

.github/workflows/stale-cleanup.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   stale:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     permissions:
       issues: write
       pull-requests: write

.github/workflows/trigger-gitlab.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   trigger-gitlab:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     env:
       IMAGEBUILDER_BOT_GITLAB_SSH_KEY: ${{ secrets.IMAGEBUILDER_BOT_GITLAB_SSH_KEY }}
     steps:

.github/workflows/update-images.yml

@@ -10,7 +10,7 @@
     
     jobs:
       update-and-push:
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
           - name: Apt update
             run: sudo apt update