ci(pipeline): update environment variable references

- Replaces `env.GitVersion_*` with `env.gitVersion_*` in the build command for consistency.
- Ensures correct versioning information is utilized during the build process.

Author: winromulus

.github/workflows/pipeline.yaml

@@ -145,7 +145,7 @@ jobs:
         run: dotnet restore
 
       - name: dotnet build
-        run: dotnet build --no-restore --configuration Release /p:Version=${{env.GitVersion_SemVer}} /p:AssemblyVersion=${{env.GitVersion_AssemblySemFileVer}} /p:NuGetVersion=${{env.GitVersion_SemVer}}
+        run: dotnet build --no-restore --configuration Release /p:Version=${{ env.gitVersion_SemVer }} /p:AssemblyVersion=${{env.gitVersion_AssemblySemFileVer}} /p:NuGetVersion=${{env.gitVersion_SemVer}}
 
       - name: dotnet test
         run: dotnet test --no-build --configuration Release --verbosity normal