ci: setup SSH keys for php 8.1 tests too

Author: ashleyhindle

.github/workflows/tests.yml

@@ -74,6 +74,13 @@ jobs:
           tools: composer:v2
           coverage: none
 
+      - name: Setup SSH Keys
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.MCP_DEPLOY_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan github.com >> ~/.ssh/known_hosts
+          
       - name: Install dependencies
         run: |
           composer update --prefer-dist --no-interaction --no-progress --with="illuminate/contracts:^${{ matrix.laravel }}"