chore(CI): Update master php testing versions and workflow templates

Signed-off-by: Joas Schilling <coding@schilljs.com>

.github/workflows/psalm.yml

@@ -13,6 +13,10 @@ on:
       - main
       - stable*
 
+concurrency:
+  group: psalm-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   static-analysis:
     runs-on: ubuntu-latest
@@ -20,13 +24,15 @@ jobs:
     name: Nextcloud
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
 
       - name: Set up php
-        uses: shivammathur/setup-php@2.23.0
+        uses: shivammathur/setup-php@1a18b2267f80291a81ca1d33e7c851fe09e7dfc4 # v2
         with:
-          php-version: 7.4
+          php-version: 8.1
           coverage: none
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Install dependencies
         run: composer i