Merge pull request #162 from uktrade/tf-ci-ssh-fix

chore: Added additional keys, as they can't be reused across multiple repos

Author: jonny-graham-trade

.github/workflows/org.terraform-ci.yml

@@ -98,7 +98,10 @@ jobs:
         id: ssh-agent
         uses: webfactory/ssh-agent@a6f90b1f127823b31d4d4a8d96047790581349bd  # v0.9.1
         with:
-          ssh-private-key: ${{ secrets.TERRAFORM_DEPLOY_KEY }}
+          ssh-private-key: |
+            ${{ secrets.TERRAFORM_CLOUDFRONT_CI_SSH }}
+            ${{ secrets.TERRAFORM_DATADOG_CI_SSH }}
+            ${{ secrets.TERRAFORM_PLATFORM_LOGGING_CI_SSH }}
 
       # ---- Provider cache (used by init/validate) ----
       - name: Prepare Terraform provider cache dir