ci: debug

Add a sha256 output of the base64 decoded certificate for debug purposes

Do
`pass Qa/Nokler_og_sertifikater/Bring_Digital_Signature_Key_Encipherment_Data_Encipherment/key | base64 -D | sha256sum`
on the local machine to check for a match

.github/workflows/test.yml

@@ -17,6 +17,8 @@ jobs:
         run: dotnet restore 
       - name: Decode certificate
         run: echo -n $(echo ${{ secrets.ENCODED_SMOKE_TEST_CERTIFICATE }}) | base64 -d > $(echo ${GITHUB_WORKSPACE})/Bring_Digital_Signature_Key_Encipherment_Data_Encipherment.p12
+      - name: checksum p12 (for debug-purposes)
+        run: sha256sum $(echo ${GITHUB_WORKSPACE})/Bring_Digital_Signature_Key_Encipherment_Data_Encipherment.p12
       - name: Set certificate path
         run: dotnet user-secrets set Certificate:Path:Absolute $(echo ${GITHUB_WORKSPACE})/Bring_Digital_Signature_Key_Encipherment_Data_Encipherment.p12 --project Digipost.Signature.Api.Client.Core
       - name: Set certificate password