Restore secrets needed for tests

Author: kzu

.github/workflows/build.yml

@@ -76,6 +76,8 @@ jobs:
         run: dotnet build -m:1 -bl:build.binlog
 
       - name: 🧪 test
+        env:
+          AZURE_WEBPUBSUB: ${{ secrets.AZURE_WEBPUBSUB }}        
         run: |
           dotnet tool update -g dotnet-retest
           dotnet retest -- --no-build

.github/workflows/publish.yml

@@ -38,6 +38,8 @@ jobs:
         run: dotnet build -m:1 -bl:build.binlog
 
       - name: 🧪 test
+        env:
+          AZURE_WEBPUBSUB: ${{ secrets.AZURE_WEBPUBSUB }}        
         run: |
           dotnet tool update -g dotnet-retest
           dotnet retest -- --no-build