chore: update CI

Remove unsupported Node versions and add 26

Author: ludofischer

.github/workflows/test.yml

@@ -17,7 +17,7 @@ jobs:
           persist-credentials: false
       - uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271 # v6.0.9
         with:
-          version: 10.34.2
+          version: 10.34.4
       - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: 24
@@ -30,14 +30,14 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [22, 24, 26]
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
       - uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271 # v6.0.9
         with:
-          version: 10.34.2
+          version: 10.34.4
       - name: Instal Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with: