Update workflow pins and migrate Node matrices to modern versions (#1583)

* Update workflow action pins and move Node 20 to 26

* fix: correct node version in v8-canary and update setup for node 22 x86

* chore: update setup-node action version from v6 to v7 in documentation

* fix: update pnpm/action-setup version to v6 in advanced usage documentation

README.md

@@ -38,7 +38,7 @@ See [action.yml](action.yml)
 
 <!-- start usage -->
 ```yaml
-- uses: actions/setup-node@v6
+- uses: actions/setup-node@v7
   with:
     # Version Spec of the version to use in SemVer notation.
     # It also admits such aliases as lts/*, latest, nightly and canary builds
@@ -120,7 +120,7 @@ See [action.yml](action.yml)
 ```yaml
 steps:
 - uses: actions/checkout@v6
-- uses: actions/setup-node@v6
+- uses: actions/setup-node@v7
   with:
     node-version: 24
     package-manager-cache: false # Disable automatic npm caching if not required
@@ -170,7 +170,7 @@ See the examples of using cache for `yarn`/`pnpm` and `cache-dependency-path` in
 ```yaml
 steps:
 - uses: actions/checkout@v6
-- uses: actions/setup-node@v6
+- uses: actions/setup-node@v7
   with:
     node-version: 24
     cache: 'npm'
@@ -183,7 +183,7 @@ steps:
 ```yaml
 steps:
 - uses: actions/checkout@v6
-- uses: actions/setup-node@v6
+- uses: actions/setup-node@v7
   with:
     node-version: 24
     cache: 'npm'
@@ -199,7 +199,7 @@ This behavior is controlled by the `package-manager-cache` input, which defaults
 ```yaml
 steps:
 - uses: actions/checkout@v6
-- uses: actions/setup-node@v6
+- uses: actions/setup-node@v7
   with:
     package-manager-cache: false
 - run: npm ci
@@ -219,7 +219,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - name: Setup node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: ${{ matrix.node }}
           package-manager-cache: false # Disable automatic npm caching if not required
@@ -234,7 +234,7 @@ jobs:
 To get a higher rate limit, you can [generate a personal access token on github.com](https://github.com/settings/tokens/new) and pass it as the `token` input for the action:
 
 ```yaml
-uses: actions/setup-node@v6
+uses: actions/setup-node@v7
 with:
   token: ${{ secrets.GH_DOTCOM_TOKEN }}
   node-version: 24