ci: move to ubuntu 24.04

Move to ubuntu 24.04 which is out for some time now.
Add coverage test using ubuntu 24.04

Not changing the default build CI version for core yet.

.github/workflows/autogenerated-files.yml

@@ -22,7 +22,7 @@ defaults:
 
 jobs:
   autogenerated:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     if: github.repository == 'Homebrew/brew'
     steps:
       - name: Set up Homebrew

.github/workflows/codeql-analysis.yml

@@ -15,7 +15,7 @@ defaults:
 jobs:
   analyze:
     name: Analyze
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     permissions:
       actions: read
       contents: read

.github/workflows/docker.yml

@@ -21,7 +21,7 @@ jobs:
   ubuntu:
     if: github.repository_owner == 'Homebrew'
     name: docker (Ubuntu ${{ matrix.version }})
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:

.github/workflows/docs.yml

@@ -23,7 +23,7 @@ defaults:
 
 jobs:
   docs:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Set up Homebrew
         id: set-up-homebrew

.github/workflows/doctor.yml

@@ -22,7 +22,7 @@ defaults:
 
 jobs:
   determine-runners:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     outputs:
       runners: ${{ steps.determine-runners.outputs.runners }}
     steps:

.github/workflows/rubydoc.yml

@@ -23,7 +23,7 @@ defaults:
 jobs:
   rubydoc:
     if: github.repository == 'Homebrew/brew'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/rubydoc/Gemfile
     steps:

.github/workflows/schemas.yml

@@ -19,7 +19,7 @@ defaults:
 jobs:
   spdx:
     if: github.repository == 'Homebrew/brew'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Set up Homebrew
         id: set-up-homebrew

.github/workflows/spdx.yml

@@ -19,7 +19,7 @@ defaults:
 jobs:
   spdx:
     if: github.repository == 'Homebrew/brew'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Set up Homebrew
         id: set-up-homebrew

.github/workflows/sponsors-maintainers-man-completions.yml

@@ -27,7 +27,7 @@ defaults:
 
 jobs:
   updates:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     if: github.repository == 'Homebrew/brew'
     steps:
       - name: Setup Homebrew

.github/workflows/tests.yml

@@ -29,7 +29,7 @@ concurrency:
 jobs:
   syntax:
     if: github.repository_owner == 'Homebrew'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-4.04
     steps:
       - name: Set up Homebrew
         id: set-up-homebrew
@@ -193,7 +193,7 @@ jobs:
   vendored-gems:
     name: vendored gems
     needs: syntax
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Set up Homebrew
         id: set-up-homebrew
@@ -225,8 +225,8 @@ jobs:
     strategy:
       matrix:
         include:
-          - name: update-test (Ubuntu 22.04)
-            runs-on: ubuntu-22.04
+          - name: update-test (Ubuntu 24.04)
+            runs-on: ubuntu-24.04
           - name: update-test (macOS)
             runs-on: macos-15
     steps:
@@ -257,6 +257,9 @@ jobs:
           - name: tests (generic OS)
             test-flags: --generic --coverage
             runs-on: ubuntu-latest
+          - name: tests (Ubuntu 24.04)
+            test-flags: --coverage
+            runs-on: ubuntu-24.04
           - name: tests (Ubuntu 22.04)
             test-flags: --coverage
             runs-on: ubuntu-22.04

.github/workflows/vendor-version.yml

@@ -15,7 +15,7 @@ defaults:
 
 jobs:
   check-vendor-version:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Set up Homebrew
         id: set-up-homebrew