ci: update to latest LTS of Node and GitHub Actions

Author: JamesLMilner

.github/workflows/nodejs.yml

@@ -12,12 +12,12 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x, 14.x]
+        node-version: [22.x, 24.x]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: npm

.github/workflows/release.yml

@@ -16,10 +16,10 @@ jobs:
           # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
           fetch-depth: 0
 
-      - name: Setup Node.js 22.x
-        uses: actions/setup-node@v4
+      - name: Setup Node.js 24.x
+        uses: actions/setup-node@v6
         with:
-          node-version: 22.x
+          node-version: 24.x
 
       - name: Install Dependencies
         run: npm install

.github/workflows/size.yml

@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: compressed-size-action
         uses: preactjs/compressed-size-action@v2