fix: Use semicolons instead of commas for CoverletOutputFormat

MSBuild interprets commas as property separators on command line.
Use URL-encoded semicolons (%3b) and quotes to pass multiple formats correctly.

Author: ponzienjoyer

.github/workflows/coverage.yml

@@ -78,15 +78,15 @@ jobs:
             --no-build `
             --verbosity normal `
             /p:CollectCoverage=true `
-            /p:CoverletOutputFormat=cobertura,json,opencover `
+            "/p:CoverletOutputFormat=cobertura%3bjson%3bopencover" `
             /p:CoverletOutput=./TestResults/coverage/
             
           dotnet test tests/PonziTech.BitVM.IntegrationTests/PonziTech.BitVM.IntegrationTests.csproj `
             --configuration ${{ env.CONFIGURATION }} `
             --no-build `
             --verbosity normal `
             /p:CollectCoverage=true `
-            /p:CoverletOutputFormat=cobertura,json,opencover `
+            "/p:CoverletOutputFormat=cobertura%3bjson%3bopencover" `
             /p:CoverletOutput=./TestResults/coverage/
             
       - name: Merge Coverage Reports