Bump workflows, Ubuntu to latest and nodejs to 20

.github/workflows/action-format.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   format:
     name: 'Format'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/format')
     steps:
       - name: 'Post acknowledgement that it will format code'
@@ -67,7 +67,7 @@ jobs:
       - name: Use Node.js LTS (16.x)
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238
         with:
-          node-version: '16'
+          node-version: 20
 
       # https://github.com/actions/cache/blob/main/examples.md#node---yarn
       - name: Get yarn cache directory path

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   required-files:
     name: All required files are present
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4.0.0
 
@@ -41,14 +41,14 @@ jobs:
 
   schema-validation:
     name: Schema validation
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4.0.0
 
       - name: Setup nodejs
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
-          node-version: 16
+          node-version: 20
           cache: "yarn"
 
       - name: Install dependencies
@@ -113,7 +113,7 @@ jobs:
 
   markdown-lint:
     name: Lint markdown files
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4.0.0
 
@@ -143,7 +143,7 @@ jobs:
 
   check-links:
     name: Check links
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4.0.0
 
@@ -157,7 +157,7 @@ jobs:
 
   json-lint:
     name: Lint json files
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4.0.0
 

.github/workflows/rebase.yml

@@ -8,7 +8,7 @@ jobs:
   rebase:
     name: Rebase
     if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/rebase')
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd

.github/workflows/shellcheck.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   shellcheck:
     name: Run shellcheck on scripts
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4.0.0