Bump treosh/lighthouse-ci-action from 11.4.0 to 12.1.0 (#3693)

* Bump treosh/lighthouse-ci-action from 11.4.0 to 12.1.0

Bumps [treosh/lighthouse-ci-action](https://github.com/treosh/lighthouse-ci-action) from 11.4.0 to 12.1.0.
- [Release notes](https://github.com/treosh/lighthouse-ci-action/releases)
- [Commits](treosh/lighthouse-ci-action@11.4.0...12.1.0)

---
updated-dependencies:
- dependency-name: treosh/lighthouse-ci-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Upgrade to Node 20

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Barry Pollard <barrypollard@google.com>

Author: dependabot[bot]

.github/workflows/predeploy.yml

@@ -35,7 +35,7 @@ jobs:
     - name: Setup Node.js for use with actions
       uses: actions/setup-node@v4
       with:
-        node-version: '16'
+        node-version: '20'
     - name: Set up Python 3.8
       uses: actions/setup-python@v5.1.0
       with:

.github/workflows/production-checks.yml

@@ -28,7 +28,7 @@ jobs:
     - name: Set the list of URLs for Lighthouse to check
       run: ./src/tools/scripts/set_lighthouse_urls.sh -p
     - name: Audit URLs using Lighthouse
-      uses: treosh/lighthouse-ci-action@11.4.0
+      uses: treosh/lighthouse-ci-action@12.1.0
       id: LHCIAction
       with:
         # For prod, we simply check for 100% in Accessibility, Best Practices and SEO

.github/workflows/test-template-changes.yml

@@ -35,7 +35,7 @@ jobs:
     - name: Setup Node.js for use with actions
       uses: actions/setup-node@v4
       with:
-        node-version: '16'
+        node-version: '20'
     - name: Test Template Changes
       run: ./src/tools/scripts/test_template_changes.sh
     - name: 'Comment PR'

.github/workflows/test_website.yml

@@ -28,7 +28,7 @@ jobs:
     - name: Setup Node.js for use with actions
       uses: actions/setup-node@v4
       with:
-        node-version: '16'
+        node-version: '20'
     - name: Set up Python 3.8
       uses: actions/setup-python@v5.1.0
       with:
@@ -53,7 +53,7 @@ jobs:
         COMMIT_SHA: ${{ github.sha }}
       run: ./src/tools/scripts/set_lighthouse_urls.sh
     - name: Audit URLs using Lighthouse
-      uses: treosh/lighthouse-ci-action@11.4.0
+      uses: treosh/lighthouse-ci-action@12.1.0
       id: LHCIAction
       with:
         # For dev, turn off all timing perf audits (too unreliable) and a few others that don't work on dev

src/README.md

@@ -14,7 +14,7 @@ An `.editorconfig` file exists for those using [EditorConfig](https://editorconf
 
 Make sure you run the following commands from within the `src` directory by executing `cd src` first.
 
-Make sure Python (3.8 or above), pip and NodeJS (v16 or above) are installed on your machine.
+Make sure Python (3.8 or above), pip and NodeJS (v20 or above) are installed on your machine.
 
 1. If you don't have virtualenv, install it using pip.